Vulnerabilities > CVE-2020-6019 - Unspecified vulnerability in Valvesoftware Game Networking Sockets 1.0.0/1.1.0
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
Valve's Game Networking Sockets prior to version v1.2.0 improperly handles inlined statistics messages in function CConnectionTransportUDPBase::Received_Data(), leading to an exception thrown from libprotobuf and resulting in a crash.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 3 |
References
- https://github.com/ValveSoftware/GameNetworkingSockets/commit/d944a10808891d202bb1d5e1998de6e0423af678
- https://github.com/ValveSoftware/GameNetworkingSockets/commit/d944a10808891d202bb1d5e1998de6e0423af678
- https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/
- https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/