CVE-2007-4137 : Détail

CVE-2007-4137

Overflow
1.56%V3
Network
2007-09-18
17h00 +00:00
2018-10-15
18h57 +00:00
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Descriptions du CVE

Off-by-one error in the QUtf8Decoder::toUnicode function in Trolltech Qt 3 allows context-dependent attackers to cause a denial of service (crash) via a crafted Unicode string that triggers a heap-based buffer overflow. NOTE: Qt 4 has the same error in the QUtf8Codec::convertToUnicode function, but it is not exploitable.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P [email protected]

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Products Mentioned

Configuraton 0

Conectiva>>Linux >> Version 9.0

Conectiva>>Linux >> Version 10.0

Gentoo>>Linux >> Version *

Mandrakesoft>>Mandrake_linux >> Version 9.2

Mandrakesoft>>Mandrake_linux >> Version 9.2

    Mandrakesoft>>Mandrake_linux >> Version 10.0

    Mandrakesoft>>Mandrake_linux >> Version 10.0

      Mandrakesoft>>Mandrake_linux >> Version 2007

      Mandrakesoft>>Mandrake_linux >> Version 2007

        Mandrakesoft>>Mandrake_linux >> Version 2007.1

        Mandrakesoft>>Mandrake_linux >> Version 2007.1

        Mandrakesoft>>Mandrake_linux_corporate_server >> Version 3.0

        Mandrakesoft>>Mandrake_linux_corporate_server >> Version 3.0

          Mandrakesoft>>Mandrake_linux_corporate_server >> Version 4.0

          Mandrakesoft>>Mandrake_linux_corporate_server >> Version 4.0

            Redhat>>Enterprise_linux >> Version 2.1

            Redhat>>Enterprise_linux >> Version 2.1

            Redhat>>Enterprise_linux >> Version 2.1

            Redhat>>Enterprise_linux >> Version 3.0

              Redhat>>Enterprise_linux >> Version 3.0

                Redhat>>Enterprise_linux >> Version 3.0

                  Redhat>>Enterprise_linux >> Version 4.0

                    Redhat>>Enterprise_linux >> Version 4.0

                      Redhat>>Enterprise_linux >> Version 4.0

                        Redhat>>Enterprise_linux >> Version 5.0

                        Redhat>>Enterprise_linux >> Version 5.0

                          Redhat>>Enterprise_linux >> Version 5.0

                            Redhat>>Linux >> Version 2.1

                              Redhat>>Linux >> Version 3.0

                              Redhat>>Linux >> Version 4.0

                              Ubuntu>>Ubuntu_linux >> Version 6.06_lts

                                Ubuntu>>Ubuntu_linux >> Version 6.06_lts

                                  Ubuntu>>Ubuntu_linux >> Version 6.06_lts

                                    Ubuntu>>Ubuntu_linux >> Version 6.06_lts

                                      Ubuntu>>Ubuntu_linux >> Version 6.10

                                        Ubuntu>>Ubuntu_linux >> Version 6.10

                                          Ubuntu>>Ubuntu_linux >> Version 6.10

                                            Ubuntu>>Ubuntu_linux >> Version 6.10

                                              Ubuntu>>Ubuntu_linux >> Version 7.04

                                                Ubuntu>>Ubuntu_linux >> Version 7.04

                                                  Ubuntu>>Ubuntu_linux >> Version 7.04

                                                    Ubuntu>>Ubuntu_linux >> Version 7.04

                                                      Trolltech>>Qt >> Version 3.0

                                                        Trolltech>>Qt >> Version 3.0.3

                                                          Trolltech>>Qt >> Version 3.0.5

                                                            Trolltech>>Qt >> Version 3.1

                                                              Trolltech>>Qt >> Version 3.1.1

                                                                Trolltech>>Qt >> Version 3.1.2

                                                                  Trolltech>>Qt >> Version 3.2.1

                                                                    Trolltech>>Qt >> Version 3.2.3

                                                                      Trolltech>>Qt >> Version 3.3.0

                                                                        Trolltech>>Qt >> Version 3.3.1

                                                                          Trolltech>>Qt >> Version 3.3.2

                                                                            Trolltech>>Qt >> Version 3.3.3

                                                                              Trolltech>>Qt >> Version 3.3.4

                                                                                Trolltech>>Qt >> Version 3.3.5

                                                                                  Trolltech>>Qt >> Version 3.3.6

                                                                                    Trolltech>>Qt >> Version 3.3.7

                                                                                      Trolltech>>Qt >> Version 3.3.8

                                                                                        Trolltech>>Qt >> Version 4.1

                                                                                          Trolltech>>Qt >> Version 4.1.4

                                                                                            Trolltech>>Qt >> Version 4.1.5

                                                                                              Trolltech>>Qt >> Version 4.2

                                                                                                Trolltech>>Qt >> Version 4.2.1

                                                                                                  Trolltech>>Qt >> Version 4.2.3

                                                                                                    Références

                                                                                                    http://www.mandriva.com/security/advisories?name=MDKSA-2007:183
                                                                                                    Tags : vendor-advisory, x_refsource_MANDRIVA
                                                                                                    http://secunia.com/advisories/26868
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/26811
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/27053
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/27996
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/27275
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/27382
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/26857
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/26778
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/26882
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/26987
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://security.gentoo.org/glsa/glsa-200710-28.xml
                                                                                                    Tags : vendor-advisory, x_refsource_GENTOO
                                                                                                    http://www.vupen.com/english/advisories/2007/3144
                                                                                                    Tags : vdb-entry, x_refsource_VUPEN
                                                                                                    http://osvdb.org/39384
                                                                                                    Tags : vdb-entry, x_refsource_OSVDB
                                                                                                    http://secunia.com/advisories/26804
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://secunia.com/advisories/26782
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://fedoranews.org/updates/FEDORA-2007-703.shtml
                                                                                                    Tags : vendor-advisory, x_refsource_FEDORA
                                                                                                    http://fedoranews.org/updates/FEDORA-2007-221.shtml
                                                                                                    Tags : vendor-advisory, x_refsource_FEDORA
                                                                                                    http://security.gentoo.org/glsa/glsa-200712-08.xml
                                                                                                    Tags : vendor-advisory, x_refsource_GENTOO
                                                                                                    http://secunia.com/advisories/28021
                                                                                                    Tags : third-party-advisory, x_refsource_SECUNIA
                                                                                                    http://www.redhat.com/support/errata/RHSA-2007-0883.html
                                                                                                    Tags : vendor-advisory, x_refsource_REDHAT
                                                                                                    http://securitytracker.com/id?1018688
                                                                                                    Tags : vdb-entry, x_refsource_SECTRACK
                                                                                                    http://www.ubuntu.com/usn/usn-513-1
                                                                                                    Tags : vendor-advisory, x_refsource_UBUNTU
                                                                                                    http://www.securityfocus.com/bid/25657
                                                                                                    Tags : vdb-entry, x_refsource_BID
                                                                                                    http://www.debian.org/security/2007/dsa-1426
                                                                                                    Tags : vendor-advisory, x_refsource_DEBIAN