{"id":"UBUNTU-CVE-2016-7997","details":"The WPG format reader in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (assertion failure and crash) via vectors related to a ReferenceBlob and a NULL pointer.","modified":"2025-09-08T16:43:53Z","published":"2017-01-18T17:59:00Z","upstream":["CVE-2016-7997"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-7997"},{"type":"REPORT","url":"http://openwall.com/lists/oss-security/2016/10/08/5"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-7997"}],"affected":[{"package":{"name":"graphicsmagick","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/graphicsmagick@1.3.18-1ubuntu3.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.18-1ubuntu3.1"}]}],"versions":["1.3.16-1.1ubuntu2","1.3.16-1.1ubuntu3","1.3.18-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_name":"graphicsmagick","binary_version":"1.3.18-1ubuntu3.1"},{"binary_name":"graphicsmagick-imagemagick-compat","binary_version":"1.3.18-1ubuntu3.1"},{"binary_name":"graphicsmagick-libmagick-dev-compat","binary_version":"1.3.18-1ubuntu3.1"},{"binary_name":"libgraphics-magick-perl","binary_version":"1.3.18-1ubuntu3.1"},{"binary_name":"libgraphicsmagick++1-dev","binary_version":"1.3.18-1ubuntu3.1"},{"binary_name":"libgraphicsmagick++3","binary_version":"1.3.18-1ubuntu3.1"},{"binary_name":"libgraphicsmagick1-dev","binary_version":"1.3.18-1ubuntu3.1"},{"binary_name":"libgraphicsmagick3","binary_version":"1.3.18-1ubuntu3.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7997.json"}},{"package":{"name":"graphicsmagick","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/graphicsmagick@1.3.23-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.23-1ubuntu0.1"}]}],"versions":["1.3.21-3","1.3.23-1","1.3.23-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"graphicsmagick","binary_version":"1.3.23-1ubuntu0.1"},{"binary_name":"graphicsmagick-imagemagick-compat","binary_version":"1.3.23-1ubuntu0.1"},{"binary_name":"graphicsmagick-libmagick-dev-compat","binary_version":"1.3.23-1ubuntu0.1"},{"binary_name":"libgraphics-magick-perl","binary_version":"1.3.23-1ubuntu0.1"},{"binary_name":"libgraphicsmagick++-q16-12","binary_version":"1.3.23-1ubuntu0.1"},{"binary_name":"libgraphicsmagick++1-dev","binary_version":"1.3.23-1ubuntu0.1"},{"binary_name":"libgraphicsmagick-q16-3","binary_version":"1.3.23-1ubuntu0.1"},{"binary_name":"libgraphicsmagick1-dev","binary_version":"1.3.23-1ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7997.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}