{"action":"Upgrade libarchive to 3.3.3-2 or later.","affected":[{"fixed":"3.3.3-2","introduced":"0"}],"component":"libarchive","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.3.3-2"],"id":"tcs_01M5NCVGD3Z2MWBKN2Q8AP5NMB","modified_at":"2026-10-09T09:47:25.275145833Z","published_at":"2018-12-20T17:29:01.220Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-1000879","https://security-tracker.debian.org/tracker/CVE-2018-1000879"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-1000879","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-1000879"}],"summary":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c,"}