Vulnerability · Published Apr 7, 2024 · Assigned by mitre

CVE-2024-31948

Medium 6.5

In plain English

A medium-severity security flaw in the frr package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.8%top 42.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12frrno fix listedDEBIAN-CVE-2024-31948
Debian:13frr10.0.1-0.1DEBIAN-CVE-2024-31948
Debian:14frr10.0.1-0.1DEBIAN-CVE-2024-31948
Ubuntu:22.04:LTSfrr8.1-1ubuntu1.10USN-6794-1
Ubuntu:22.04:LTSfrr8.1-1ubuntu1.10UBUNTU-CVE-2024-31948
Ubuntu:24.04:LTSfrr8.4.4-1.1ubuntu6.1USN-6794-1
Ubuntu:24.04:LTSfrr8.4.4-1.1ubuntu6.1UBUNTU-CVE-2024-31948

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-1287 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References