{"id":"CVE-2017-17915","details":"In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadMNGImage in coders/png.c, related to accessing one byte before testing whether a limit has been reached.","modified":"2026-03-12T22:36:38.429177Z","published":"2017-12-27T17:08:22.577Z","related":["SUSE-SU-2018:0413-1"],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4266-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4321"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/01/msg00005.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/06/msg00009.html"},{"type":"REPORT","url":"https://sourceforge.net/p/graphicsmagick/bugs/535/"},{"type":"FIX","url":"http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/1721f1b7e67a"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-17915.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.3.27"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}