DEBIAN-CVE-2022-36440

DEBIAN-CVE-2022-36440 PUBLISHED CVSS 7.5 HIGH

A reachable assertion was found in Frrouting frr-bgpd 8.3.0 in the peek_for_as4_capability function. Attackers can maliciously construct BGP open packets and send them to BGP peers running frr-bgpd, resulting in DoS.

Risk Scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:11	frr	7.5.1-1.1, *, 0
Debian:13	frr	0, 0, 0
Debian:12	frr	0, 0, 0
Debian:14	frr	0, 0, 0

Timeline

Apr 3, 2023 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2022-36440 advisory

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