CVE-2022-43343 Memory corruption in n/a
A global buffer overflow in N-Prolog allows attackers to execute arbitrary code or cause a denial of service via crafted input.
- 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-2022-43343?
CVE-2022-43343 is a high-severity memory corruption vulnerability in n/a, published on 8 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
N-Prolog v1.91 was discovered to contain a global buffer overflow vulnerability in the function gettoken() at Main.c.
Weakness: CWE-120
Which versions are affected by CVE-2022-43343?
It affects 1 product.
Products include N-Prolog Project N-Prolog.
How do I fix CVE-2022-43343?
No fix has been published for CVE-2022-43343 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-2022-43343 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-43343 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-cc32-h3p6-f962.