CVE-2024-31948

6.5 MEDIUM

Published: April 07, 2024 Modified: November 04, 2025

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/FRRouting/frr/pull/15628

Source: cve@mitre.org

Issue Tracking Third Party Advisory

https://github.com/FRRouting/frr/pull/15628/commits/ba6a8f1a31e1a88df2de69ea46068e8bd9b97138

Source: cve@mitre.org

Patch

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

Source: cve@mitre.org

Mailing List

https://github.com/FRRouting/frr/pull/15628

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

Issue Tracking Third Party Advisory

https://github.com/FRRouting/frr/pull/15628/commits/ba6a8f1a31e1a88df2de69ea46068e8bd9b97138

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

Patch

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

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

Mailing List

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

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

7 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.5 / 10.0

EPSS (Exploit Probability)

0.1%

24th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-1287

Affected Vendors

frrouting

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