VULNERABILITY INTELLIGENCE

CVE-2020-6019

CVSS score7.5 HIGH

EPSS probability2.79%

CISA KEVNot currently listed

Published2020-11-13

Last modified2026-06-17

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.