CVE-2007-5467 Integer overflow in n/a

Critical 10.0 Published 15 Oct 2007 Updated 7 Aug 2024

Remote attackers can cause denial of service or execute arbitrary code via a crafted USER command in eXtremail POP3 server.

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-2007-5467?

CVE-2007-5467 is a critical vulnerability in n/a, published on 15 Oct 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.

Weakness: CWE-189

Which versions are affected by CVE-2007-5467?

It affects 1 product.

Products include Extremail Extremail.

How do I fix CVE-2007-5467?

No fix has been published for CVE-2007-5467 yet. Limit exposure of the affected software until one is available.

Is CVE-2007-5467 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-5467 exists.

Public exploit code: 4 Exploit-DB entries.

Sources

Also known as GHSA-v4hf-h836-p2q4.