CVE-2020-6019

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.

Affected

Game Networking Sockets

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.79% chance of exploitation in the next 30 days, 86th percentile

Published

2020-11-13

Updated

2024-08-04

Exploit collections (1)

• CVE-2020-6019 Valve Game Networking Sockets 安全漏洞.mdtzwlhack/Vulnerability

Security advisories

• ValveSoftware/GameNetworkingSockets/commit/d944a10808891d202bb1d5e1998de6e0423af678
• https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sock…

References

• CVE Record
• NVD entry