{"action":"Upgrade libarchive to 3.6.2-1+deb12u4 or later.","affected":[{"fixed":"3.6.2-1+deb12u4","introduced":"0"}],"component":"libarchive","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.6.2-1+deb12u4"],"id":"tcs_01M5NSQB07X2HJSD7RACB26GND","modified_at":"2026-10-15T09:47:27.092957726Z","published_at":"2026-03-30T08:16:18.780Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-5121","https://security-tracker.debian.org/tracker/CVE-2026-5121"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-5121","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-5121"}],"summary":"A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially cr"}