CVE-2005-2151 Memory corruption in n/a

Medium 5.0 Published Updated

Attackers can cause memory corruption in Courier Mail Server via DNS failures during SPF record lookups, potentially leading to denial of service or code execution.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2005-2151?

CVE-2005-2151 is a medium-severity memory corruption vulnerability in n/a, published on 6 Jul 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

spf.c in Courier Mail Server does not properly handle DNS failures when looking up Sender Policy Framework (SPF) records, which could allow attackers to cause memory corruption.

Which versions are affected by CVE-2005-2151?

It affects 1 product.

Products include Double Precision Incorporated Courier Mail Server.

How do I fix CVE-2005-2151?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2005-2151 being exploited?

There is no known exploitation of CVE-2005-2151 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2005-2151, DSA-784-1, GHSA-j458-3qc3-3hff.

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