Ubuntu Security Notice 5769-1 - It was discovered that protobuf did not properly manage memory when serializing large messages. An attacker could possibly use this issue to cause applications using protobuf to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that protobuf did not properly manage memory when parsing specifically crafted messages. An attacker could possibly use this issue to cause applications using protobuf to crash, resulting in a denial of service. Continue reading...