Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2021-4120 →

DEBIAN-CVE-2021-4120

snapd 2.54.2 fails to perform sufficient validation of snap content interface and layout paths, resulting in the ability for snaps to inject arbitrary...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

snapd 2.54.2 fails to perform sufficient validation of snap content interface and layout paths, resulting in the ability for snaps to inject arbitrary AppArmor policy rules via malformed content interface and layout declarations and hence escape strict snap confinement. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 snapd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.3-1"}]}]

Debian:13 snapd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.3-1"}]}]

Debian:14 snapd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.3-1"}]}]

Références

advisory security-tracker.debian.org