CVE-2019-15943

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 8.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-09-19 · updated 2026-06-17
Weakness: CWE-787

Description

vphysics.dll in Counter-Strike: Global Offensive before 1.37.1.1 allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is mishandled during a memset call.

Affected products

Valvesoftware Counter-Strike: Global Offensive: before 1.37.1.1 — fixed in 1.37.1.1

How to fix

Upgrade to a fixed version: Valvesoftware Counter-Strike: Global Offensive 1.37.1.1. Check the vendor advisory for mitigations.

References

http://packetstormsecurity.com/files/154705/Counter-Strike-Global-Offensive-Code-Execution-Denial-Of-Service.html
https://blog.counter-strike.net/index.php/category/updates/
https://github.com/bi7s/CVE/blob/master/CVE-2019-15943/README.md
http://packetstormsecurity.com/files/154705/Counter-Strike-Global-Offensive-Code-Execution-Denial-Of-Service.html
https://blog.counter-strike.net/index.php/category/updates/
https://github.com/bi7s/CVE/blob/master/CVE-2019-15943/README.md

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