Name | CVE-2022-37035 |
Description | An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Debian Bugs | 1016978 |
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+deb10u1 | vulnerable |
| bullseye (security), bullseye | 7.5.1-1.1+deb11u2 | vulnerable |
| bookworm, bookworm (security) | 8.4.4-1.1~deb12u1 | fixed |
| sid | 9.1-0.1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|
frr | source | (unstable) | 8.4.1-1 | | | 1016978 |
Notes
[bullseye] - frr <no-dsa> (Minor issue)
[buster] - frr <no-dsa> (Minor issue)
https://github.com/FRRouting/frr/issues/11698
https://github.com/FRRouting/frr/pull/11926
https://github.com/FRRouting/frr/commit/71ca5b09bc71e8cbe38177cf41e83fe164e52eee