{"id":"CVE-2018-16749","details":"In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.","modified":"2026-05-15T12:03:27.947071748Z","published":"2018-09-09T15:29:00.220Z","related":["SUSE-SU-2018:3095-1","SUSE-SU-2018:3269-1","SUSE-SU-2018:3348-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_FIELD","vendor_product":"canonical:ubuntu_linux","cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"],"extracted_events":[{"last_affected":"14.04"},{"last_affected":"16.04"},{"last_affected":"18.04"}]},{"source":"CPE_FIELD","vendor_product":"debian:debian_linux","extracted_events":[{"last_affected":"8.0"},{"last_affected":"9.0"}],"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3785-1/"},{"type":"FIX","url":"https://github.com/ImageMagick/ImageMagick/issues/1119"},{"type":"FIX","url":"https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}