Description
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in nasm_parser_directive() in modules/parsers/nasm/nasm-parse.c.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | yasm | No fix yet | — |
| Debian 13 | yasm | No fix yet | — |
| Debian 12 | yasm | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | yasm | No fix yet | — |
| Ubuntu 26.04 LTS | yasm | No fix yet | — |
| Ubuntu 25.10 | yasm | No fix yet | — |
| Ubuntu 24.04 LTS | yasm | No fix yet | — |
| Ubuntu 22.04 LTS | yasm | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | yasm | No fix yet | — |
| Ubuntu 18.04 LTS | yasm | No fix yet | — |
| Ubuntu 16.04 LTS | yasm | No fix yet | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | yasm +1 | 1.3.0-13.amzn2023.0.3 | ALAS2023-2023-157 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | yasm | No fix yet | — |
| Azure Linux 2 (CBL-Mariner) | yasm | No fix yet | — |
Advisories 1
- ALAS2023-2023-157 Moderate: yasm security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Apr 4, 2023