Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2021-45444 →

DEBIAN-CVE-2021-45444

In zsh before 5.8.1, an attacker can achieve code execution if they control a command output inside the prompt, as demonstrated by a %F argument. This...

Description d'origine

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

In zsh before 5.8.1, an attacker can achieve code execution if they control a command output inside the prompt, as demonstrated by a %F argument. This occurs because of recursive PROMPT_SUBST expansion.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 zsh

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.8.1-1"}]}]

Debian:13 zsh

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.8.1-1"}]}]

Debian:14 zsh

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.8.1-1"}]}]

Références

advisory security-tracker.debian.org