{"id":"ALPINE-CVE-2021-20224","details":"An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to an undefined behaviour or a crash.","modified":"2026-11-03T06:32:26.776663228Z","published":"2022-08-25T20:15:08.873Z","upstream":["CVE-2021-20224"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-20224"}],"affected":[{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}},{"package":{"name":"imagemagick","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/imagemagick?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-0"},{"fixed":"7.0.10.57-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20224.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}