CVE-2020-7949
First published: Mon Jan 27 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dota 2 | <7.23f |
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Reference Links
Frequently Asked Questions
What is CVE-2020-7949?
CVE-2020-7949 is a vulnerability in Valve Dota 2 before version 7.23f that allows remote attackers to achieve code execution or denial of service.
How can CVE-2020-7949 be exploited?
CVE-2020-7949 can be exploited by creating a gaming server and inviting a victim to join, where a crafted map is mishandled during a GetValue call.
What is the severity of CVE-2020-7949?
The severity of CVE-2020-7949 is high, with a CVSS score of 7.8.
Which version of Valve Dota 2 is affected by CVE-2020-7949?
Valve Dota 2 before version 7.23f is affected by CVE-2020-7949.
Is there a fix available for CVE-2020-7949?
Yes, updating Valve Dota 2 to version 7.23f or newer will fix the vulnerability.
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