CVE-2022-36440

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 3, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-36440: High severity, CVSS 7.5 | Vulnix