{"action":"Upgrade libarchive to 3.7.4-4+deb13u1 or later.","affected":[{"fixed":"3.7.4-4+deb13u1","introduced":"0"}],"component":"libarchive","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.7.4-4+deb13u1"],"id":"tcs_01M5NS7HAA4ATJQ6JRAZWP1MTD","modified_at":"2026-10-15T09:47:44.741647168Z","published_at":"2026-03-19T15:16:28.300Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-4424","https://security-tracker.debian.org/tracker/CVE-2026-4424"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-4424#Debian:13/libarchive","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-4424"}],"summary":"A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions betwe"}