Description
libsndfile through 1.2.2 has a reachable assertion, that may lead to application exit, in mpeg_l3_encode.c mpeg_l3_encoder_close.
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 | libsndfile | No fix yet | — |
| Debian 13 | libsndfile | No fix yet | — |
| Debian 12 | libsndfile | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | libsndfile | No fix yet | — |
| Ubuntu 26.04 LTS | libsndfile | No fix yet | — |
| Ubuntu 25.10 | libsndfile | No fix yet | — |
| Ubuntu 24.04 LTS | libsndfile | No fix yet | — |
| Ubuntu 20.04 LTS | libsndfile | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | libsndfile | No fix yet | — |
| Ubuntu Pro 16.04 LTS | libsndfile | No fix yet | — |
| Ubuntu Pro 14.04 LTS | libsndfile | No fix yet | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | libsndfile | No fix yet | — |
| Azure Linux 2 (CBL-Mariner) | libsndfile | No fix yet | — |
Advisories 1
- WID-SEC-2024-3282 libsndfile: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Mar 9, 2026