CVE-2004-0947 Memory corruption in n/a

Critical 10.0 Published Updated

Remote attackers can execute arbitrary code via a malicious ARJ archive with long filenames, affecting users of the unarj library.

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
Available

What is CVE-2004-0947?

CVE-2004-0947 is a critical memory corruption vulnerability in Gentoo Linux, published on 24 Nov 2004. 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

Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames.

Which versions are affected by CVE-2004-0947?

It affects 3 products.

Products include Arj Software Inc. Unarj, Gentoo Linux, Suse Suse Linux.

How do I fix CVE-2004-0947?

Upgrade to a fixed version.

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

Is CVE-2004-0947 being exploited?

There is no known exploitation of CVE-2004-0947 in the wild and no public exploit code.

Sources

Also known as GHSA-xjjv-8746-3g86.

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