CVE-2020-6018

EPSS 3.1%CWE-120

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 3.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Dec 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long encrypted messages in function AES_GCM_DecryptContext::Decrypt() when compiled using libsodium, leading to a Stack-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code execution.

Affected products

n/a · Game Networking Sockets

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/ValveSoftware/GameNetworkingSockets/commit/bea84e2844b647532a9b7fbc3a6a8989d66e49e3 https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/