It was discovered that GUPnP incorrectly handled certain subscription requests. A remote attacker could possibly use this issue to exfiltrate data or use GUPnP to perform DDoS attacks.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1.2.3-0ubuntu0.20.04.1", "binary_name": "gir1.2-gupnp-1.2" }, { "binary_version": "1.2.3-0ubuntu0.20.04.1", "binary_name": "libgupnp-1.2-0" }, { "binary_version": "1.2.3-0ubuntu0.20.04.1", "binary_name": "libgupnp-1.2-0-dbgsym" }, { "binary_version": "1.2.3-0ubuntu0.20.04.1", "binary_name": "libgupnp-1.2-dev" }, { "binary_version": "1.2.3-0ubuntu0.20.04.1", "binary_name": "libgupnp-doc" } ] }