CVE-2024-31949

In FRRouting (FRR) through 9.1, an infinite loop can occur when receiving a MP/GR capability as a dynamic capability because malformed data results in a pointer not advancing.
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
---
---
CISA-ADPADP
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 11%
VendorProductVersion
frroutingfrrouting
𝑥
≤ 9.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
frr
bullseye
vulnerable
bullseye (security)
7.5.1-1.1+deb11u4
fixed
bookworm
vulnerable
bookworm (security)
vulnerable
sid
10.3-3
fixed
trixie
10.3-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
frr
noble
not-affected
mantic
not-affected
jammy
not-affected
focal
not-affected
quagga
noble
dne
mantic
dne
jammy
dne
focal
not-affected
bionic
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://github.com/FRRouting/frr/pull/15640
https://github.com/FRRouting/frr/pull/15640/commits/30a332dad86fafd2b0b6c61d23de59ed969a219b
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://github.com/FRRouting/frr/pull/15640
https://github.com/FRRouting/frr/pull/15640/commits/30a332dad86fafd2b0b6c61d23de59ed969a219b
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html