CVE-2023-46753

Published: Oct 26, 2023Modified: Nov 4, 2025

5.9

Vector

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

Exploitability: 2.2 / Impact: 3.6

Source: NVD

Description

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute.

Affected (1)

Products: Frrouting: Frrouting

Frrouting

1 product

Frrouting

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Frrouting Frrouting	Up to 9.0.1

Related CWEs

CWE-863

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (5)

https://github.com/FRRouting/frr/pull/14645/commits/d8482bf011cb2b173e85b65b4bf3d5061250cdb9

Source: cve@mitre.org

Patch

https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html

Source: cve@mitre.org

https://github.com/FRRouting/frr/pull/14645/commits/d8482bf011cb2b173e85b65b4bf3d5061250cdb9

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.