{"action":"Upgrade libpng1.6 to 1.6.34-2 or later.","affected":[{"fixed":"1.6.34-2","introduced":"0"}],"component":"libpng1.6","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.6.34-2"],"id":"tcs_01M5ND19HPANT247HB19EP8RR2","modified_at":"2026-10-23T18:02:58.988571981Z","published_at":"2018-07-09T13:29:00.443Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-13785","https://security-tracker.debian.org/tracker/CVE-2018-13785"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-13785","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-13785"}],"summary":"In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file"}