CVE-2006-5647 Memory corruption in n/a

Medium 6.4 Published Updated

Remote attackers can cause denial of service or execute arbitrary code via a malformed CHM file, requiring user interaction to open the file.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2006-5647?

CVE-2006-5647 is a medium-severity memory corruption vulnerability in n/a, published on 1 Nov 2006. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Sophos Anti-Virus and Endpoint Security before 6.0.5, Anti-Virus for Linux before 5.0.10, and other platforms before 4.11 allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a malformed CHM file with a large name length in the CHM chunk header, aka "CHM name length memory consumption vulnerability."

Weakness: CWE-119

Which versions are affected by CVE-2006-5647?

It affects 2 products.

Products include Sophos Anti-Virus, Sophos Endpoint Security.

How do I fix CVE-2006-5647?

No fix has been published for CVE-2006-5647 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-2006-5647 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2006-5647 exists.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-28mj-jg9q-pj9c.

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