CVE-2020-13901 Memory corruption in n/a
A stack-based buffer overflow in Janus WebRTC Server allows attackers to execute arbitrary code or cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-13901?
CVE-2020-13901 is a critical memory corruption vulnerability in n/a, published on 10 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_merge in sdp.c has a stack-based buffer overflow.
Weakness: CWE-787
Which versions are affected by CVE-2020-13901?
It affects 1 product.
Products include Meetecho Janus.
How do I fix CVE-2020-13901?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-13901 being exploited?
There is no known exploitation of CVE-2020-13901 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2020-13901, GHSA-vqrr-qhj8-882q, UBUNTU-CVE-2020-13901.