The ExportAlphaQuantumType function in export.c in GraphicsMagick before 1.3.18 might allow remote attackers to cause a denial of service (crash) via vectors related to exporting the alpha of an 8-bit RGBA image.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "graphicsmagick", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "graphicsmagick-dbg", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "graphicsmagick-imagemagick-compat", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "graphicsmagick-libmagick-dev-compat", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "libgraphics-magick-perl", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "libgraphicsmagick++1-dev", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "libgraphicsmagick++3", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "libgraphicsmagick1-dev", "binary_version": "1.3.18-1ubuntu3" }, { "binary_name": "libgraphicsmagick3", "binary_version": "1.3.18-1ubuntu3" } ] }