Tobias Stoeckmann discovered that Fontconfig incorrectly handled cache files. A local attacker could possibly use this issue with a specially crafted cache file to elevate privileges.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "fontconfig", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "fontconfig-config", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "fontconfig-dbgsym", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "fontconfig-udeb", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "fontconfig-udeb-dbgsym", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "libfontconfig1", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "libfontconfig1-dbg", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "libfontconfig1-dbgsym", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "libfontconfig1-dev", "binary_version": "2.11.0-0ubuntu4.2" }, { "binary_name": "libfontconfig1-dev-dbgsym", "binary_version": "2.11.0-0ubuntu4.2" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "fontconfig", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "fontconfig-config", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "fontconfig-dbgsym", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "fontconfig-udeb", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "fontconfig-udeb-dbgsym", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "libfontconfig1", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "libfontconfig1-dbg", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "libfontconfig1-dbgsym", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "libfontconfig1-dev", "binary_version": "2.11.94-0ubuntu1.1" }, { "binary_name": "libfontconfig1-dev-dbgsym", "binary_version": "2.11.94-0ubuntu1.1" } ] }