CVE-2024-31948Improper Validation of Specified Type of Input in Frrouting

Severity
6.5MEDIUMNVD
OSV7.8
EPSS
0.1%
top 76.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 7
Latest updateJun 5

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

debiandebian/frr< frr 7.5.1-1.1+deb11u3 (bullseye)

Patches

🔴Vulnerability Details

3
OSV
frr vulnerabilities2024-06-05
OSV
CVE-2024-31948: In FRRouting (FRR) through 92024-04-07
GHSA
GHSA-56vm-qxhc-5p2f: In FRRouting (FRR) through 92024-04-07

📋Vendor Advisories

4
Ubuntu
FRR vulnerabilities2024-06-05
Ubuntu
FRR vulnerabilities2024-05-28
Red Hat
frr: bgpd daemon crash2024-04-07
Debian
CVE-2024-31948: frr - In FRRouting (FRR) through 9.1, an attacker using a malformed Prefix SID attribu...2024