CVE-2018-20817

SV_SteamAuthClient in various Activision Infinity Ward Call of Duty games before 2015-08-11 is missing a size check when reading authBlob data into a buffer, which allows one to execute code on the remote target machine when sending a steam authentication request. This affects Call of Duty: Modern Warfare 2, Call of Duty: Modern Warfare 3, Call of Duty: Ghosts, Call of Duty: Advanced Warfare, Call of Duty: Black Ops 1, and Call of Duty: Black Ops 2.

Score

CVSS 3.0 9.8 Critical

Status

Modified - cve@mitre.org

Published

2019-04-19

Last modified

2024-08-05

Weaknesses

CWE-119

Affected products

• Call Of Duty\ (Activision)

References

• https://github.com/RektInator/cod-steamauth-rce
• https://github.com/momo5502/cod-exploits/tree/master/steam-auth