cbcvebase.
CVE-2018-20817
published 2019-04-19

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…

PriorityP262critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
3.63%
88.1th percentile
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.

Affected

6 ranges
VendorProductVersion rangeFixed in
activisioncall_of_duty——
activisioncall_of_duty——
activisioncall_of_duty——
activisioncall_of_duty——
activisioncall_of_duty——
activisioncall_of_duty——

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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