CVE-2011-4079 : Detail

CVE-2011-4079

4.22%V3
Network
2011-10-27
18h00 +00:00
2017-08-28
10h57 +00:00
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CVE Descriptions

Off-by-one error in the UTF8StringNormalize function in OpenLDAP 2.4.26 and earlier allows remote attackers to cause a denial of service (slapd crash) via a zero-length string that triggers a heap-based buffer overflow, as demonstrated using an empty postalAddressAttribute value in an LDIF entry.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-189 Category : Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4 AV:N/AC:L/Au:S/C:N/I:N/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Openldap>>Openldap >> Version To (including) 2.4.26

Openldap>>Openldap >> Version 1.0

    Openldap>>Openldap >> Version 1.0.1

      Openldap>>Openldap >> Version 1.0.2

        Openldap>>Openldap >> Version 1.0.3

          Openldap>>Openldap >> Version 1.1

            Openldap>>Openldap >> Version 1.1.0

              Openldap>>Openldap >> Version 1.1.1

                Openldap>>Openldap >> Version 1.1.2

                  Openldap>>Openldap >> Version 1.1.3

                    Openldap>>Openldap >> Version 1.1.4

                      Openldap>>Openldap >> Version 1.2

                        Openldap>>Openldap >> Version 1.2.0

                          Openldap>>Openldap >> Version 1.2.1

                            Openldap>>Openldap >> Version 1.2.2

                              Openldap>>Openldap >> Version 1.2.3

                                Openldap>>Openldap >> Version 1.2.4

                                  Openldap>>Openldap >> Version 1.2.5

                                    Openldap>>Openldap >> Version 1.2.6

                                      Openldap>>Openldap >> Version 1.2.7

                                        Openldap>>Openldap >> Version 1.2.8

                                          Openldap>>Openldap >> Version 1.2.9

                                            Openldap>>Openldap >> Version 1.2.10

                                              Openldap>>Openldap >> Version 1.2.11

                                                Openldap>>Openldap >> Version 1.2.12

                                                  Openldap>>Openldap >> Version 1.2.13

                                                    Openldap>>Openldap >> Version 2.0

                                                    Openldap>>Openldap >> Version 2.0.0

                                                      Openldap>>Openldap >> Version 2.0.1

                                                        Openldap>>Openldap >> Version 2.0.2

                                                          Openldap>>Openldap >> Version 2.0.3

                                                            Openldap>>Openldap >> Version 2.0.4

                                                              Openldap>>Openldap >> Version 2.0.5

                                                                Openldap>>Openldap >> Version 2.0.6

                                                                  Openldap>>Openldap >> Version 2.0.7

                                                                    Openldap>>Openldap >> Version 2.0.8

                                                                      Openldap>>Openldap >> Version 2.0.9

                                                                        Openldap>>Openldap >> Version 2.0.10

                                                                          Openldap>>Openldap >> Version 2.0.11

                                                                            Openldap>>Openldap >> Version 2.0.11_9

                                                                              Openldap>>Openldap >> Version 2.0.11_11

                                                                                Openldap>>Openldap >> Version 2.0.11_11s

                                                                                  Openldap>>Openldap >> Version 2.0.12

                                                                                    Openldap>>Openldap >> Version 2.0.13

                                                                                      Openldap>>Openldap >> Version 2.0.14

                                                                                        Openldap>>Openldap >> Version 2.0.15

                                                                                          Openldap>>Openldap >> Version 2.0.16

                                                                                            Openldap>>Openldap >> Version 2.0.17

                                                                                              Openldap>>Openldap >> Version 2.0.18

                                                                                                Openldap>>Openldap >> Version 2.0.19

                                                                                                  Openldap>>Openldap >> Version 2.0.20

                                                                                                    Openldap>>Openldap >> Version 2.0.21

                                                                                                      Openldap>>Openldap >> Version 2.0.22

                                                                                                        Openldap>>Openldap >> Version 2.0.23

                                                                                                          Openldap>>Openldap >> Version 2.0.24

                                                                                                            Openldap>>Openldap >> Version 2.0.25

                                                                                                              Openldap>>Openldap >> Version 2.0.26

                                                                                                                Openldap>>Openldap >> Version 2.0.27

                                                                                                                  Openldap>>Openldap >> Version 2.1.2

                                                                                                                    Openldap>>Openldap >> Version 2.1.3

                                                                                                                      Openldap>>Openldap >> Version 2.1.4

                                                                                                                        Openldap>>Openldap >> Version 2.1.5

                                                                                                                          Openldap>>Openldap >> Version 2.1.6

                                                                                                                            Openldap>>Openldap >> Version 2.1.7

                                                                                                                              Openldap>>Openldap >> Version 2.1.8

                                                                                                                                Openldap>>Openldap >> Version 2.1.9

                                                                                                                                  Openldap>>Openldap >> Version 2.1.10

                                                                                                                                    Openldap>>Openldap >> Version 2.1.11

                                                                                                                                      Openldap>>Openldap >> Version 2.1.12

                                                                                                                                        Openldap>>Openldap >> Version 2.1.13

                                                                                                                                          Openldap>>Openldap >> Version 2.1.14

                                                                                                                                            Openldap>>Openldap >> Version 2.1.15

                                                                                                                                              Openldap>>Openldap >> Version 2.1.16

                                                                                                                                                Openldap>>Openldap >> Version 2.1.17

                                                                                                                                                  Openldap>>Openldap >> Version 2.1.18

                                                                                                                                                    Openldap>>Openldap >> Version 2.1.19

                                                                                                                                                      Openldap>>Openldap >> Version 2.1.20

                                                                                                                                                        Openldap>>Openldap >> Version 2.1.21

                                                                                                                                                          Openldap>>Openldap >> Version 2.1.22

                                                                                                                                                            Openldap>>Openldap >> Version 2.1.23

                                                                                                                                                              Openldap>>Openldap >> Version 2.1.24

                                                                                                                                                                Openldap>>Openldap >> Version 2.1.25

                                                                                                                                                                  Openldap>>Openldap >> Version 2.1.26

                                                                                                                                                                    Openldap>>Openldap >> Version 2.1.27

                                                                                                                                                                      Openldap>>Openldap >> Version 2.1.28

                                                                                                                                                                        Openldap>>Openldap >> Version 2.1.29

                                                                                                                                                                          Openldap>>Openldap >> Version 2.1.30

                                                                                                                                                                            Openldap>>Openldap >> Version 2.1_.20

                                                                                                                                                                              Openldap>>Openldap >> Version 2.2.0

                                                                                                                                                                                Openldap>>Openldap >> Version 2.2.1

                                                                                                                                                                                  Openldap>>Openldap >> Version 2.2.4

                                                                                                                                                                                    Openldap>>Openldap >> Version 2.2.5

                                                                                                                                                                                      Openldap>>Openldap >> Version 2.2.6

                                                                                                                                                                                        Openldap>>Openldap >> Version 2.2.7

                                                                                                                                                                                          Openldap>>Openldap >> Version 2.2.8

                                                                                                                                                                                            Openldap>>Openldap >> Version 2.2.9

                                                                                                                                                                                              Openldap>>Openldap >> Version 2.2.10

                                                                                                                                                                                                Openldap>>Openldap >> Version 2.2.11

                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.2.12

                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.2.13

                                                                                                                                                                                                      Openldap>>Openldap >> Version 2.2.14

                                                                                                                                                                                                        Openldap>>Openldap >> Version 2.2.15

                                                                                                                                                                                                          Openldap>>Openldap >> Version 2.2.16

                                                                                                                                                                                                            Openldap>>Openldap >> Version 2.2.17

                                                                                                                                                                                                              Openldap>>Openldap >> Version 2.2.18

                                                                                                                                                                                                                Openldap>>Openldap >> Version 2.2.19

                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.2.20

                                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.2.21

                                                                                                                                                                                                                      Openldap>>Openldap >> Version 2.2.22

                                                                                                                                                                                                                        Openldap>>Openldap >> Version 2.2.23

                                                                                                                                                                                                                          Openldap>>Openldap >> Version 2.2.24

                                                                                                                                                                                                                            Openldap>>Openldap >> Version 2.2.25

                                                                                                                                                                                                                              Openldap>>Openldap >> Version 2.2.26

                                                                                                                                                                                                                                Openldap>>Openldap >> Version 2.2.27

                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.3.4

                                                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.3.5

                                                                                                                                                                                                                                      Openldap>>Openldap >> Version 2.3.6

                                                                                                                                                                                                                                        Openldap>>Openldap >> Version 2.3.7

                                                                                                                                                                                                                                          Openldap>>Openldap >> Version 2.3.8

                                                                                                                                                                                                                                            Openldap>>Openldap >> Version 2.3.9

                                                                                                                                                                                                                                              Openldap>>Openldap >> Version 2.3.10

                                                                                                                                                                                                                                                Openldap>>Openldap >> Version 2.3.11

                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.3.12

                                                                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.3.13

                                                                                                                                                                                                                                                      Openldap>>Openldap >> Version 2.3.14

                                                                                                                                                                                                                                                        Openldap>>Openldap >> Version 2.3.15

                                                                                                                                                                                                                                                          Openldap>>Openldap >> Version 2.3.16

                                                                                                                                                                                                                                                            Openldap>>Openldap >> Version 2.3.17

                                                                                                                                                                                                                                                              Openldap>>Openldap >> Version 2.3.18

                                                                                                                                                                                                                                                                Openldap>>Openldap >> Version 2.3.19

                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.3.20

                                                                                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.3.21

                                                                                                                                                                                                                                                                      Openldap>>Openldap >> Version 2.3.22

                                                                                                                                                                                                                                                                        Openldap>>Openldap >> Version 2.3.23

                                                                                                                                                                                                                                                                          Openldap>>Openldap >> Version 2.3.24

                                                                                                                                                                                                                                                                            Openldap>>Openldap >> Version 2.3.25

                                                                                                                                                                                                                                                                              Openldap>>Openldap >> Version 2.3.26

                                                                                                                                                                                                                                                                                Openldap>>Openldap >> Version 2.3.27

                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.3.28

                                                                                                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.3.29

                                                                                                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.3.30

                                                                                                                                                                                                                                                                                      Openldap>>Openldap >> Version 2.3.31

                                                                                                                                                                                                                                                                                        Openldap>>Openldap >> Version 2.3.32

                                                                                                                                                                                                                                                                                          Openldap>>Openldap >> Version 2.3.33

                                                                                                                                                                                                                                                                                            Openldap>>Openldap >> Version 2.3.34

                                                                                                                                                                                                                                                                                              Openldap>>Openldap >> Version 2.3.35

                                                                                                                                                                                                                                                                                                Openldap>>Openldap >> Version 2.3.36

                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.3.37

                                                                                                                                                                                                                                                                                                    Openldap>>Openldap >> Version 2.3.38

                                                                                                                                                                                                                                                                                                      Openldap>>Openldap >> Version 2.3.39

                                                                                                                                                                                                                                                                                                        Openldap>>Openldap >> Version 2.3.40

                                                                                                                                                                                                                                                                                                          Openldap>>Openldap >> Version 2.3.41

                                                                                                                                                                                                                                                                                                            Openldap>>Openldap >> Version 2.3.42

                                                                                                                                                                                                                                                                                                              Openldap>>Openldap >> Version 2.3.43

                                                                                                                                                                                                                                                                                                                Openldap>>Openldap >> Version 2.4.3

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.6

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.7

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.8

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.9

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.10

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.11

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.12

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.13

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.14

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.15

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.16

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.17

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.18

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.19

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.20

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.21

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.22

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.23

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.24

                                                                                                                                                                                                                                                                                                                  Openldap>>Openldap >> Version 2.4.25

                                                                                                                                                                                                                                                                                                                  References

                                                                                                                                                                                                                                                                                                                  http://security.gentoo.org/glsa/glsa-201406-36.xml
                                                                                                                                                                                                                                                                                                                  Tags : vendor-advisory, x_refsource_GENTOO
                                                                                                                                                                                                                                                                                                                  http://www.openwall.com/lists/oss-security/2011/10/26/5
                                                                                                                                                                                                                                                                                                                  Tags : mailing-list, x_refsource_MLIST
                                                                                                                                                                                                                                                                                                                  http://www.ubuntu.com/usn/USN-1266-1
                                                                                                                                                                                                                                                                                                                  Tags : vendor-advisory, x_refsource_UBUNTU
                                                                                                                                                                                                                                                                                                                  http://secunia.com/advisories/46599
                                                                                                                                                                                                                                                                                                                  Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                                                                                                                                                                                                                                  http://www.securityfocus.com/bid/50384
                                                                                                                                                                                                                                                                                                                  Tags : vdb-entry, x_refsource_BID
                                                                                                                                                                                                                                                                                                                  http://www.openwall.com/lists/oss-security/2011/10/26/9
                                                                                                                                                                                                                                                                                                                  Tags : mailing-list, x_refsource_MLIST