CVE-2007-5622 Denial of service in n/a

Medium 5.0 Published 29 Oct 2007 Updated 7 Aug 2024

Remote attackers can crash the 3proxy FTP proxy daemon by sending multiple OPEN commands, causing a 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-2007-5622?

CVE-2007-5622 is a medium-severity denial of service vulnerability in n/a, published on 29 Oct 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Double free vulnerability in the ftpprchild function in ftppr in 3proxy 0.5 through 0.5.3i allows remote attackers to cause a denial of service (daemon crash) via multiple OPEN commands to the FTP proxy.

Weakness: CWE-399

Which versions are affected by CVE-2007-5622?

It affects 1 product.

Products include 3proxy 3proxy.

How do I fix CVE-2007-5622?

No fix has been published for CVE-2007-5622 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2007-5622 being exploited?

There is no known exploitation of CVE-2007-5622 in the wild and no public exploit code.

Sources

Also known as GHSA-hh4m-7c6g-g8m7.