{"id":"CVE-2018-5248","details":"In ImageMagick 7.0.7-17 Q16, there is a heap-based buffer over-read in coders/sixel.c in the ReadSIXELImage function, related to the sixel_decode function.","modified":"2026-07-18T03:31:59.793515861Z","published":"2018-01-05T19:29:00.403Z","database_specific":{"unresolved_ranges":[{"vendor_product":"canonical:ubuntu_linux","cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"],"extracted_events":[{"introduced":"14.04"},{"last_affected":"14.04"},{"introduced":"16.04"},{"last_affected":"16.04"},{"introduced":"17.10"},{"last_affected":"17.10"},{"introduced":"18.04"},{"last_affected":"18.04"}],"source":"CPE_STRING"},{"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}]}]},"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/102431"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3681-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4204"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4245"},{"type":"EVIDENCE","url":"https://github.com/ImageMagick/ImageMagick/issues/927"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/imagemagick/imagemagick","events":[{"introduced":"c9d4c4ecd1f7fb5168e512a0ba183b4bf8b47ce3"},{"last_affected":"c9d4c4ecd1f7fb5168e512a0ba183b4bf8b47ce3"}],"database_specific":{"extracted_events":[{"introduced":"7.0.7-17"},{"last_affected":"7.0.7-17"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:imagemagick:imagemagick:7.0.7-17:*:*:*:*:*:*:*"}}],"versions":["7.0.7-17"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-5248.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}