CVE-2010-4816 Null dereference in FreeBSD and OpenBSD ftpd service
A null pointer dereference in the ftpd service allows remote attackers to cause a denial of service on FreeBSD and OpenBSD systems.
- 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-2010-4816?
CVE-2010-4816 is a high-severity vulnerability in Openbsd Openbsd, published on 22 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service.
Weakness: CWE-476
Which versions are affected by CVE-2010-4816?
It affects 1 product.
Products include Openbsd Openbsd.
How do I fix CVE-2010-4816?
No fix has been published for CVE-2010-4816 yet. Limit exposure of the affected software until one is available.
Is CVE-2010-4816 being exploited?
There is no known exploitation of CVE-2010-4816 in the wild and no public exploit code.
Other vulnerabilities in Openbsd Openbsd
Sources
Also known as GHSA-95v2-wh6j-6p7q.