| Name | CVE-2021-33456 |
| Description | An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in hash() in modules/preprocs/nasm/nasm-pp.c. |
| 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 | 1119172 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| yasm (PTS) | bullseye | 1.3.0-2.1 | vulnerable |
| bookworm | 1.3.0-4 | vulnerable |
| trixie | 1.3.0-7 | vulnerable |
| forky, sid | 1.3.0-8 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| yasm | source | (unstable) | 1.3.0-8 | unimportant | | 1119172 |
Notes
https://github.com/yasm/yasm/issues/175
https://github.com/yasm/yasm/pull/290
Crash in CLI tool, no security impact