What’s Vulnerable › Vulnerabilities

CVE-2022-26129

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-03 · updated 2026-06-17
• Weakness: CWE-119

Description

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.

Affected products

• FRRouting: through 8.1

References

• https://github.com/FRRouting/frr/issues/10503
• https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
• https://github.com/FRRouting/frr/issues/10503
• https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html

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