CVEs-PoC/2020/CVE-2020-6019.md

CVE-2020-6019

Description

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.

POC

Reference

• https://github.com/ValveSoftware/GameNetworkingSockets/commit/d944a10808891d202bb1d5e1998de6e0423af678

Github

• https://github.com/EdgeSecurityTeam/Vulnerability
• https://github.com/Live-Hack-CVE/CVE-2020-6019
• https://github.com/tzwlhack/Vulnerability