CVE-2023-27729 Memory corruption in n/a
An illegal memcpy in Nginx NJS allows attackers to cause memory corruption, potentially leading to code execution or denial of service.
- 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-2023-27729?
CVE-2023-27729 is a high-severity memory corruption vulnerability in n/a, published on 9 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Nginx NJS v0.7.10 was discovered to contain an illegal memcpy via the function njs_vmcode_return at src/njs_vmcode.c.
Weakness: CWE-119
Which versions are affected by CVE-2023-27729?
It affects 1 product.
Products include F5 Njs.
How do I fix CVE-2023-27729?
No fix has been published for CVE-2023-27729 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-2023-27729 being exploited?
There is no known exploitation of CVE-2023-27729 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-2jqf-9377-3hhp.