| Name | CVE-2023-46753 |
| Description | An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3797-1 |
| Debian Bugs | 1055852 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| frr (PTS) | buster | 6.0.2-2+deb10u1 | vulnerable |
| buster (security) | 7.5.1-1.1+deb10u2 | fixed |
| bullseye (security), bullseye | 7.5.1-1.1+deb11u2 | vulnerable |
| bookworm, bookworm (security) | 8.4.4-1.1~deb12u1 | vulnerable |
| sid | 10.0-0.2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| frr | source | buster | 7.5.1-1.1+deb10u2 | | DLA-3797-1 | |
| frr | source | (unstable) | 9.1-0.1 | | | 1055852 |
Notes
Fixed by: https://github.com/FRRouting/frr/commit/d8482bf011cb2b173e85b65b4bf3d5061250cdb9 (master)
Fixed by: https://github.com/FRRouting/frr/commit/21418d64af11553c402f932b0311c812d98ac3e4 (stable/8.5 branch)