{"id":"UBUNTU-CVE-2018-18544","details":"There is a memory leak in the function WriteMSLImage of coders/msl.c in ImageMagick 7.0.8-13 Q16, and the function ProcessMSLScript of coders/msl.c in GraphicsMagick before 1.3.31.","modified":"2026-05-14T12:44:37.764361493Z","published":"2018-10-20T00:00:00Z","related":["USN-4034-1","USN-8263-1"],"upstream":["CVE-2018-18544"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-18544"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4034-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-18544"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8263-1"}],"affected":[{"package":{"name":"imagemagick","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/imagemagick@8:6.7.7.10-6ubuntu3.13+esm21?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.7.7.10-6ubuntu3.13+esm21"}]}],"versions":["8:6.7.7.10-5ubuntu3","8:6.7.7.10-5ubuntu4","8:6.7.7.10-6ubuntu1","8:6.7.7.10-6ubuntu2","8:6.7.7.10-6ubuntu3","8:6.7.7.10-6ubuntu3.1","8:6.7.7.10-6ubuntu3.2","8:6.7.7.10-6ubuntu3.3","8:6.7.7.10-6ubuntu3.4","8:6.7.7.10-6ubuntu3.5","8:6.7.7.10-6ubuntu3.6","8:6.7.7.10-6ubuntu3.7","8:6.7.7.10-6ubuntu3.8","8:6.7.7.10-6ubuntu3.9","8:6.7.7.10-6ubuntu3.11","8:6.7.7.10-6ubuntu3.12","8:6.7.7.10-6ubuntu3.13","8:6.7.7.10-6ubuntu3.13+esm1","8:6.7.7.10-6ubuntu3.13+esm2","8:6.7.7.10-6ubuntu3.13+esm3","8:6.7.7.10-6ubuntu3.13+esm4","8:6.7.7.10-6ubuntu3.13+esm5","8:6.7.7.10-6ubuntu3.13+esm6","8:6.7.7.10-6ubuntu3.13+esm7","8:6.7.7.10-6ubuntu3.13+esm8","8:6.7.7.10-6ubuntu3.13+esm9","8:6.7.7.10-6ubuntu3.13+esm10","8:6.7.7.10-6ubuntu3.13+esm11","8:6.7.7.10-6ubuntu3.13+esm12","8:6.7.7.10-6ubuntu3.13+esm13","8:6.7.7.10-6ubuntu3.13+esm14","8:6.7.7.10-6ubuntu3.13+esm15","8:6.7.7.10-6ubuntu3.13+esm16","8:6.7.7.10-6ubuntu3.13+esm17","8:6.7.7.10-6ubuntu3.13+esm18","8:6.7.7.10-6ubuntu3.13+esm19","8:6.7.7.10-6ubuntu3.13+esm20"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_version":"8:6.7.7.10-6ubuntu3.13+esm21","binary_name":"imagemagick"},{"binary_version":"8:6.7.7.10-6ubuntu3.13+esm21","binary_name":"imagemagick-common"},{"binary_version":"8:6.7.7.10-6ubuntu3.13+esm21","binary_name":"libmagick++5"},{"binary_version":"8:6.7.7.10-6ubuntu3.13+esm21","binary_name":"libmagickcore5"},{"binary_version":"8:6.7.7.10-6ubuntu3.13+esm21","binary_name":"libmagickcore5-extra"},{"binary_version":"8:6.7.7.10-6ubuntu3.13+esm21","binary_name":"libmagickwand5"},{"binary_version":"8:6.7.7.10-6ubuntu3.13+esm21","binary_name":"perlmagick"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18544.json"}},{"package":{"name":"imagemagick","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/imagemagick@8:6.9.7.4+dfsg-16ubuntu6.7?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.9.7.4+dfsg-16ubuntu6.7"}]}],"versions":["8:6.9.7.4+dfsg-16ubuntu2","8:6.9.7.4+dfsg-16ubuntu3","8:6.9.7.4+dfsg-16ubuntu4","8:6.9.7.4+dfsg-16ubuntu5","8:6.9.7.4+dfsg-16ubuntu6","8:6.9.7.4+dfsg-16ubuntu6.2","8:6.9.7.4+dfsg-16ubuntu6.3","8:6.9.7.4+dfsg-16ubuntu6.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"imagemagick"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"imagemagick-6-common"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"imagemagick-6.q16"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"imagemagick-6.q16hdri"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"imagemagick-common"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libimage-magick-perl"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libimage-magick-q16-perl"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libimage-magick-q16hdri-perl"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagick++-6-headers"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagick++-6.q16-7"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagick++-6.q16hdri-7"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickcore-6-arch-config"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickcore-6-headers"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickcore-6.q16-3"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickcore-6.q16-3-extra"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickcore-6.q16hdri-3"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickcore-6.q16hdri-3-extra"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickwand-6-headers"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickwand-6.q16-3"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"libmagickwand-6.q16hdri-3"},{"binary_version":"8:6.9.7.4+dfsg-16ubuntu6.7","binary_name":"perlmagick"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18544.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}