7.5
CWE
248
Advisory Published
Updated

CVE-2020-6019

First published: Fri Nov 13 2020(Updated: )

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.

Credit: cve@checkpoint.com

Affected SoftwareAffected VersionHow to fix
Valvesoftware Game Networking Sockets<1.2.0

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Frequently Asked Questions

  • What is CVE-2020-6019?

    CVE-2020-6019 is a vulnerability in Valve's Game Networking Sockets prior to version v1.2.0 that improperly handles inlined statistics messages, leading to a crash.

  • How severe is CVE-2020-6019?

    CVE-2020-6019 has a severity value of 7.5, which is considered high.

  • How does CVE-2020-6019 impact the affected software?

    CVE-2020-6019 can result in a crash of Valve's Game Networking Sockets prior to version v1.2.0 when inlined statistics messages are improperly handled.

  • How can I fix CVE-2020-6019?

    To fix CVE-2020-6019, upgrade to version v1.2.0 or newer of Valve's Game Networking Sockets.

  • Are there any references for CVE-2020-6019?

    Yes, you can find references for CVE-2020-6019 at the following links: [link1](https://github.com/ValveSoftware/GameNetworkingSockets/commit/d944a10808891d202bb1d5e1998de6e0423af678), [link2](https://research.checkpoint.com/2020/game-on-finding-vulnerabilities-in-valves-steam-sockets/).

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