{"id":"ALSA-2022:2120","summary":"Moderate: zsh security update","details":"The zsh shell is a command interpreter usable as an interactive login shell and as a shell script command processor. Zsh resembles the ksh shell (the Korn shell), but includes many enhancements. Zsh supports command-line editing, built-in spelling correction, programmable command completion, shell functions (with autoloading), a history mechanism, and more.\n\nSecurity Fix(es):\n\n* zsh: Prompt expansion vulnerability (CVE-2021-45444)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","modified":"2026-01-30T00:35:13.938138Z","published":"2022-05-10T06:56:22Z","related":["CVE-2021-45444"],"references":[{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2022-2120.html"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-45444"}],"affected":[{"package":{"name":"zsh","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/zsh"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.5.1-9.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:2120.json"}},{"package":{"name":"zsh-html","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/zsh-html"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.5.1-9.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:2120.json"}}],"schema_version":"1.7.3"}