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": [ { "gir1.2-gupnp-1.2": "1.2.3-0ubuntu0.20.04.1", "libgupnp-1.2-0-dbgsym": "1.2.3-0ubuntu0.20.04.1", "libgupnp-1.2-dev": "1.2.3-0ubuntu0.20.04.1", "libgupnp-1.2-0": "1.2.3-0ubuntu0.20.04.1", "libgupnp-doc": "1.2.3-0ubuntu0.20.04.1" } ] }