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CVE-2024-31948

Published: 7 April 2024

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.

Notes

AuthorNote
sbeattie
the quagga project was renamed to frr
mdeslaur
code is different in quagga, no indication it is vulnerable

Priority

Medium

Status

Package Release Status
frr
Launchpad, Ubuntu, Debian
focal
Released (7.2.1-1ubuntu0.2+esm2)
Available with Ubuntu Pro
jammy
Released (8.1-1ubuntu1.10)
mantic
Released (8.4.4-1.1ubuntu1.4)
noble
Released (8.4.4-1.1ubuntu6.1)
upstream Needs triage

Patches:
upstream: https://github.com/FRRouting/frr/pull/15628
upstream: https://github.com/FRRouting/frr/commit/ba6a8f1a31e1a88df2de69ea46068e8bd9b97138
upstream: https://github.com/FRRouting/frr/commit/babb23b74855e23c987a63f8256d24e28c044d07
upstream: https://github.com/FRRouting/frr/commit/9b0d3e7ce4ff1e4ed70639f49b8da583c20b41cc
upstream: https://github.com/FRRouting/frr/commit/bbe8ca4c196136f085a4e9b0a30f7b43754c7b2b
quagga
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Needs triage

xenial Not vulnerable
(code not present)