CVE-2020-11896 Memory corruption in n/a
A memory corruption vulnerability in the Treck TCP/IP stack allows remote attackers to execute arbitrary code via IPv4 tunneling.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-11896?
CVE-2020-11896 is a critical memory corruption vulnerability in n/a, published on 17 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.
Which versions are affected by CVE-2020-11896?
It affects 1 product.
Products include Treck Tcp\/Ip.
How do I fix CVE-2020-11896?
No fix has been published for CVE-2020-11896 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-2020-11896 being exploited?
There is no known exploitation of CVE-2020-11896 in the wild and no public exploit code.
Public exploit code: 2 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-hwgx-cxhm-g3q3.