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ID:5775 - Exploit for Input validation error in Dota 2 - CVE-2020-7949
ID:5775 - Exploit for Input validation error in Dota 2 - CVE-2020-7949
Published: June 17, 2021
Vulnerability identifier: #VU24703
Vulnerability risk: High
CVE-ID: CVE-2020-7949
CWE-ID: CWE-20
Exploitation vector: Remote access
Vulnerable software:
Dota 2
Dota 2
Link to public exploit:
Vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack or execute arbitrary code.
The vulnerability exists due to insufficient validation of user-supplied input in the "schemasystem.dll". A remote attacker can create a gaming server, invite a victim to this server, because a crafted map is mishandled during a GetValue call and execute arbitrary code or cause a denial of service condition on the target system.
Remediation
Install updates from vendor's website.