CVE-2011-4079

EPSS

6.75%V4

Vector

Network

Published

2011-10-27
18h00 +00:00

Modified

2017-08-28
10h57 +00:00

Official links

CVE.org

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Criteria applied when sending the alert: compared with the last alert sent + differences in CISA, EPSS, CVSS, CWE, Solutions, CPE.

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Specified here a CVE ID as CVE-2025-1234

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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	nvd@nist.gov

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.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	2.17%	–	–
2022-03-20	–	–	2.17%	–	–
2022-04-03	–	–	2.17%	–	–
2022-07-17	–	–	2.17%	–	–
2023-02-26	–	–	2.17%	–	–
2023-03-12	–	–	–	3.63%	–
2023-09-10	–	–	–	3.63%	–
2024-04-14	–	–	–	3.63%	–
2024-06-02	–	–	–	3.95%	–
2024-06-16	–	–	–	4.36%	–
2024-08-25	–	–	–	4.36%	–
2024-12-22	–	–	–	4.22%	–
2025-01-19	–	–	–	4.22%	–
2025-03-18	–	–	–	–	6.75%
2025-03-30	–	–	–	–	6.75%
2025-04-15	–	–	–	–	6.75%
2025-04-15	–	–	–	–	6.75,%

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.

EPSS First.org

Date	Percentile
2022-02-06	58%
2022-03-20	59%
2022-04-03	79%
2022-07-17	8%
2023-02-26	81%
2023-03-12	9%
2023-09-10	91%
2024-04-14	92%
2024-06-02	92%
2024-06-16	92%
2024-08-25	93%
2024-12-22	92%
2025-01-19	92%
2025-03-18	91%
2025-03-30	9%
2025-04-15	91%
2025-04-15	91%

Products Mentioned

Configuraton 0

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

Openldap>>Openldap >> Version - (Open CPE detail)
Openldap>>Openldap >> Version 2.0 (Open CPE detail)
Openldap>>Openldap >> Version 2.3.29 (Open CPE detail)
Openldap>>Openldap >> Version 2.4 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.6 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.7 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.8 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.9 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.10 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.11 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.12 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.13 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.14 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.15 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.16 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.17 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.18 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.19 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.20 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.21 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.22 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.23 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.24 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.25 (Open CPE detail)
Openldap>>Openldap >> Version 2.4.26 (Open CPE detail)

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 (Open CPE detail)

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 2.3.29 (Open CPE detail)

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 2.4.6 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.7

Openldap>>Openldap >> Version 2.4.7 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.8

Openldap>>Openldap >> Version 2.4.8 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.9

Openldap>>Openldap >> Version 2.4.9 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.10

Openldap>>Openldap >> Version 2.4.10 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.11

Openldap>>Openldap >> Version 2.4.11 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.12

Openldap>>Openldap >> Version 2.4.12 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.13

Openldap>>Openldap >> Version 2.4.13 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.14

Openldap>>Openldap >> Version 2.4.14 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.15

Openldap>>Openldap >> Version 2.4.15 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.16

Openldap>>Openldap >> Version 2.4.16 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.17

Openldap>>Openldap >> Version 2.4.17 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.18

Openldap>>Openldap >> Version 2.4.18 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.19

Openldap>>Openldap >> Version 2.4.19 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.20

Openldap>>Openldap >> Version 2.4.20 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.21

Openldap>>Openldap >> Version 2.4.21 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.22

Openldap>>Openldap >> Version 2.4.22 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.23

Openldap>>Openldap >> Version 2.4.23 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.24

Openldap>>Openldap >> Version 2.4.24 (Open CPE detail)

Openldap>>Openldap >> Version 2.4.25

Openldap>>Openldap >> Version 2.4.25 (Open CPE detail)

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.openldap.org/its/index.cgi/Software%20Bugs?id=7059%3Bselectid=7059
Tags : x_refsource_MISC

https://bugzilla.redhat.com/show_bug.cgi?id=749324
Tags : x_refsource_MISC

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.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commitdiff%3Bh=507238713b71208ec4f262f312cb495a302df9e9
Tags : x_refsource_MISC

http://www.securityfocus.com/bid/50384
Tags : vdb-entry, x_refsource_BID

https://exchange.xforce.ibmcloud.com/vulnerabilities/70991
Tags : vdb-entry, x_refsource_XF

http://www.openwall.com/lists/oss-security/2011/10/26/9
Tags : mailing-list, x_refsource_MLIST

CVE-2011-4079 : Detail

CVE-2011-4079

CVE Descriptions

CVE Informations

Related Weaknesses

Metrics

EPSS

EPSS Score

EPSS Percentile

Products Mentioned

Configuraton 0

References