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Alma Linux: CVE-2022-36440: Moderate: frr security and bug fix update (ALSA-2023-6434)

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Alma Linux: CVE-2022-36440: Moderate: frr security and bug fix update (ALSA-2023-6434)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/03/2023
Created
11/17/2023
Added
11/16/2023
Modified
11/16/2023

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.

Solution(s)

  • alma-upgrade-frr
  • alma-upgrade-frr-selinux

References

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