CVE-2020-24348 Memory corruption in n/a
An out-of-bounds read in the njs JSON iterator allows attackers to cause a denial of service or disclose sensitive memory contents.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-24348?
CVE-2020-24348 is a medium-severity memory corruption vulnerability in n/a, published on 13 Aug 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_json_stringify_iterator in njs_json.c.
Weakness: CWE-125
Which versions are affected by CVE-2020-24348?
It affects 1 product.
Products include F5 Njs.
How do I fix CVE-2020-24348?
No fix has been published for CVE-2020-24348 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-2020-24348 being exploited?
There is no known exploitation of CVE-2020-24348 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7rc2-4h6w-5wx8.