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.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/bi7s/CVE/tree/master/CVE-2020-7949	Third Party Advisory
https://github.com/bi7s/CVE/tree/master/CVE-2020-7949	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:valvesoftware:dota_2:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:38

Type	Values Removed	Values Added
References	~~() https://github.com/bi7s/CVE/tree/master/CVE-2020-7949 - Third Party Advisory~~	() https://github.com/bi7s/CVE/tree/master/CVE-2020-7949 - Third Party Advisory

Information

Published : 2020-01-27 17:15

Updated : 2024-11-21 05:38

NVD link : CVE-2020-7949

Mitre link : CVE-2020-7949

CVE.ORG link : CVE-2020-7949

JSON object : View

Products Affected

valvesoftware

dota_2

CWE

NVD-CWE-noinfo

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