CVE-2001-0548 Memory corruption in n/a

Medium 4.6 Published Updated

Local attackers can exploit a buffer overflow in dtmail via the MAIL environment variable to gain elevated privileges on Solaris systems.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2001-0548?

CVE-2001-0548 is a medium-severity memory corruption vulnerability in Sun Solaris, published on 1 Sep 2004. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Buffer overflow in dtmail in Solaris 2.6 and 7 allows local users to gain privileges via the MAIL environment variable.

Which versions are affected by CVE-2001-0548?

It affects 2 products.

Products include Sun Solaris, Sun Sunos.

How do I fix CVE-2001-0548?

No fix has been published for CVE-2001-0548 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-2001-0548 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2001-0548 exists.

Public exploit code: 1 Exploit-DB entry.

All Sun Solaris vulnerabilities

Sources

Also known as GHSA-h5ww-48rq-646f.

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