CVE-2024-31948

State: Published
Severity: 6.5 Medium
Published: Apr 7, 2024
Updated: Nov 4, 2025
Reserved: Apr 7, 2024

Description

In FRRouting (FRR) through 9.1, an attacker using a malformed Prefix SID attribute in a BGP UPDATE packet can cause the bgpd daemon to crash.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-1287 Improper Validation of Specified Type of Input

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/FRRouting/frr/pull/15628
https://github.com/FRRouting/frr/pull/15628/commits/ba6a8f1a31e1a88df2de69ea46068e8bd9b97138
[debian-lts-announce] 20240428 [SECURITY] [DLA 3797-1] frr security updatemailing-list
https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html

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