Stanisław Pitucha and Jonathan Gray discovered that LibYAML did not properly handle wrapped strings. An attacker could create specially crafted YAML data to trigger an assert, causing a denial of service.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "0.1.4-3ubuntu3.1", "binary_name": "libyaml-0-2" }, { "binary_version": "0.1.4-3ubuntu3.1", "binary_name": "libyaml-0-2-dbg" }, { "binary_version": "0.1.4-3ubuntu3.1", "binary_name": "libyaml-dev" } ] }