{"id":"ALSA-2026:1377","summary":"Moderate: image-builder security update","details":"A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood.  \n\nSecurity Fix(es):  \n\n  * golang: archive/tar: Unbounded allocation when parsing GNU sparse map (CVE-2025-58183)\n\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","modified":"2026-02-13T10:13:48.886349Z","published":"2026-01-27T00:00:00Z","related":["CVE-2025-58183"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:1377"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-58183"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2407258"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-1377.html"}],"affected":[{"package":{"name":"image-builder","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/image-builder"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"31-2.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:1377.json"}}],"schema_version":"1.7.3"}