{"id":"ALSA-2023:0842","summary":"Moderate: tar security update","details":"The GNU tar program can save multiple files in an archive and restore files from an archive.\n\nSecurity Fix(es):\n\n* tar: heap buffer overflow at from_header() in list.c via specially crafted checksum (CVE-2022-48303)\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.","modified":"2026-02-04T03:18:43.527403Z","published":"2023-02-21T00:00:00Z","related":["CVE-2022-48303"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:0842"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-48303"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2149722"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2023-0842.html"}],"affected":[{"package":{"name":"tar","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tar"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.30-6.el8_7.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:0842.json"}}],"schema_version":"1.7.3"}