{"action":"Upgrade libxml2 to 2.9.10+dfsg-2 or later.","affected":[{"fixed":"2.9.10+dfsg-2","introduced":"0"}],"component":"libxml2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.9.10+dfsg-2"],"id":"tcs_01M5NCBCP2FTWESEVKFNHP9K1P","modified_at":"2026-10-15T07:47:24.227877284Z","published_at":"2018-04-08T17:29:00.237Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-18258","https://security-tracker.debian.org/tracker/CVE-2017-18258"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-18258","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-18258"}],"summary":"The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not re"}