Tobias Stoeckmann discovered that libXfixes incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "libxfixes-dev": "1:5.0.1-2ubuntu0.1~esm1", "libxfixes3": "1:5.0.1-2ubuntu0.1~esm1", "libxfixes-dev-dbgsym": "1:5.0.1-2ubuntu0.1~esm1", "libxfixes3-udeb": "1:5.0.1-2ubuntu0.1~esm1", "libxfixes3-udeb-dbgsym": "1:5.0.1-2ubuntu0.1~esm1", "libxfixes3-dbg": "1:5.0.1-2ubuntu0.1~esm1", "libxfixes3-dbgsym": "1:5.0.1-2ubuntu0.1~esm1" } ] }