{"action":"Upgrade zlib to 1:1.2.8.dfsg-4 or later.","affected":[{"fixed":"1:1.2.8.dfsg-4","introduced":"0"}],"component":"zlib","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:1.2.8.dfsg-4"],"id":"tcs_01M5NBV8CGW0GXYX2GA2F0SBX2","modified_at":"2026-10-09T01:47:21.337251213Z","published_at":"2017-05-23T04:29:01.743Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-9841","https://security-tracker.debian.org/tracker/CVE-2016-9841"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-9841#Debian:12/zlib","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-9841"}],"summary":"inffast.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic."}