| Name | CVE-2026-49943 |
| Description | CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-ba ... |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| bird (PTS) | bookworm, bullseye | 1.6.8-2.1 | vulnerable |
| bird2 (PTS) | bullseye | 2.0.7-4.1 | vulnerable |
| bookworm | 2.0.12-7 | vulnerable |
| trixie | 2.17.1-1+deb13u2 | vulnerable |
| forky, sid | 2.19.0-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| bird | source | (unstable) | (unfixed) | | | |
| bird2 | source | (unstable) | (unfixed) | | | |
Notes
https://www.openwall.com/lists/oss-security/2026/06/02/2