| Name | CVE-2023-29421 |
| Description | An issue was discovered in libbzip3.a in bzip3 before 1.2.3. There is an out-of-bounds write in bz3_decode_block. |
| 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) |
| Debian Bugs | 1034177 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| bzip3 (PTS) | bookworm | 1.2.2-2 | fixed |
| trixie | 1.5.1-1 | fixed |
| forky, sid | 1.5.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| bzip3 | source | experimental | 1.2.3-1 | | | |
| bzip3 | source | (unstable) | 1.2.2-2 | | | 1034177 |
Notes
https://github.com/kspalaiologos/bzip3/issues/94
https://github.com/kspalaiologos/bzip3/commit/33b1951f153c3c5dc8ed736b9110437e1a619b7d (1.2.3)