{"id":"RLSA-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":"2026-03-11T06:19:41.638748Z","published":"2023-02-22T01:08:44.136543Z","upstream":["CVE-2022-48303"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:0842"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2149722"}],"affected":[{"package":{"name":"tar","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/tar?distro=rocky-linux-8&epoch=2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.30-6.el8_7.1"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:0842.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}