Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-56109 →
DEBIAN-CVE-2026-56109
The Advanced Linux Sound Architecture (ALSA) library before 1.2.16.1 contains a double-free vulnerability in parse_def() in src/conf.c that allows att...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
The Advanced Linux Sound Architecture (ALSA) library before 1.2.16.1 contains a double-free vulnerability in parse_def() in src/conf.c that allows attackers to corrupt memory by supplying maliciously crafted ALSA configuration text. When parsing nested compound or array configuration blocks, parse_def() fails to check return values before continuing, causing snd_config_delete() to be called twice on the same already-freed node, resulting in a NULL-pointer write or invalid memory read.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
alsa-lib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
alsa-lib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
alsa-lib
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.16.1-1"}]}]
Références
- advisory security-tracker.debian.org