CVE-2020-7949

schemasystem.dll in Valve Dota 2 before 7.23f 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 GetValue call.
Severity
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Atk. Vector
LOCAL
Atk. Complexity
LOW
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: 83%
VendorProductVersion
valvesoftwaredota_2
𝑥
< 7.23f
𝑥
= Vulnerable software versions
References
https://github.com/bi7s/CVE/tree/master/CVE-2020-7949