{"action":"Upgrade graphicsmagick to 1.3.26-6 or later.","affected":[{"fixed":"1.3.26-6","introduced":"0"}],"component":"graphicsmagick","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.3.26-6"],"id":"tcs_01M5NC0GP8Z492HVD6JCK8YGM5","modified_at":"2026-09-01T20:03:42.672785856Z","published_at":"2017-08-18T12:29:00.197Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-12935","https://security-tracker.debian.org/tracker/CVE-2017-12935"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-12935","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-12935"}],"summary":"The ReadMNGImage function in coders/png.c in GraphicsMagick 1.3.26 mishandles large MNG images, leading to an invalid memory read in the SetImageColorCallBack function in magick/image.c."}