CVE-2023-6780
5.3MEDIUMAn integer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called wi
Publicado: 1/31/2024Actualizado: 2/7/2025
Descripción
An integer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message, resulting in undefined behavior. This issue affects glibc 2.37 and newer.
Análisis IAImpulsado por IA
Productos Afectados
gnuglibc
fedoraprojectfedora
38
fedoraprojectfedora
39
Referencias
- http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.htmlExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2024/Feb/3ExploitMailing ListThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-6780Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2254396Issue Tracking
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D2FIH77VHY3KCRROCXOT6L27WMZXSJ2G/Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MWQ6BZJ6CV5UAW4VZSKJ6TO4KIW2KWAQ/Mailing List
- https://security.gentoo.org/glsa/202402-01Third Party Advisory
- https://www.openwall.com/lists/oss-security/2024/01/30/6ExploitMailing List
- https://www.qualys.com/2024/01/30/cve-2023-6246/syslog.txtThird Party Advisory
- http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.htmlExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2024/Feb/3ExploitMailing ListThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-6780Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2254396Issue Tracking
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D2FIH77VHY3KCRROCXOT6L27WMZXSJ2G/Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MWQ6BZJ6CV5UAW4VZSKJ6TO4KIW2KWAQ/Mailing List
- https://security.gentoo.org/glsa/202402-01Third Party Advisory
- https://security.netapp.com/advisory/ntap-20250207-0010/
- https://www.openwall.com/lists/oss-security/2024/01/30/6ExploitMailing List
- https://www.qualys.com/2024/01/30/cve-2023-6246/syslog.txtThird Party Advisory