CVE-2020-7952 Memory corruption in n/a
Remote attackers can achieve code execution or denial of service in Dota 2 by inviting victims to a malicious gaming server with a crafted map.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-7952?
CVE-2020-7952 is a high-severity memory corruption vulnerability in n/a, published on 27 Jan 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
rendersystemdx9.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 affected by memory corruption.
Which versions are affected by CVE-2020-7952?
It affects 1 product.
Products include Valvesoftware Dota 2.
How do I fix CVE-2020-7952?
No fix has been published for CVE-2020-7952 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-7952 being exploited?
There is no known exploitation of CVE-2020-7952 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-xm85-wv7w-pf5x.