c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "0.9.1.2-9+deb8u1ubuntu0.16.04.1~esm1", "binary_name": "libc3p0-java" }, { "binary_version": "0.9.1.2-9+deb8u1ubuntu0.16.04.1~esm1", "binary_name": "libc3p0-java-doc" } ] }