PT-2020-19868 · Valve · Dota 2

Published 2020-01-27 · Updated 2020-01-27 · CVE-2020-7949

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Valve Dota 2 versions prior to 7.23f

Description The issue allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server. This is because a crafted map is mishandled during a GetValue call.

Recommendations For versions prior to 7.23f, update to version 7.23f or later to resolve the issue. As a temporary workaround, consider avoiding joining gaming servers from untrusted sources to minimize the risk of exploitation.

Exploit

Fix

Related Identifiers

CVE-2020-7949

Affected Products

Dota 2

References · 5

• 🔥 https://github.com/bi7s/CVE/tree/master/CVE-2020-7949 · Exploit
• 🔥 https://exploit-db.com/exploits/48031 · Exploit
• https://osv.dev/vulnerability/CVE-2020-7949 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-7949 · Security Note
• https://t.me/cvenotify/461 · Telegram Post