CVE-2022-26126

Disclosed 2022-03-03

Description

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated binary string in isis_nb_notifications.c.

Weakness Enumeration

CWE-ID	Name
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected FRR Versions

through 8.1.0

Versions prior to 8.4 are end-of-life and no longer receive security updates.

References

URL	Source
https://github.com/FRRouting/frr/issues/10505	GitHub
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XUCZR6RYQVZ35BFUV7OLIUEHZW2433I2/	Fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MIEQNIWUSBQTFR65HM2LLIB7PH27CZUZ/	Fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VTYSAL4QCE4XWMMBKUB7LSLPAFLWUML4/	Fedora
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html	Debian

Git Fixes

ac3133450de12ba86c051265fc0f1b12bc57b40c

Raw Data

CVE-2022-26126.cve.json — CVE record (JSON)
CVE-2022-26126.frr.json — FRR-specific data (JSON)