CVE-1999-0830 Memory corruption in n/a

High 7.2 Published Updated

A buffer overflow in the SCO UnixWare Xsco command allows local attackers to execute arbitrary code and escalate privileges.

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-1999-0830?

CVE-1999-0830 is a high-severity memory corruption vulnerability in Sco Unixware, published on 4 Feb 2000. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Buffer overflow in SCO UnixWare Xsco command via a long argument.

Which versions are affected by CVE-1999-0830?

It affects 1 product.

Products include Sco Unixware.

How do I fix CVE-1999-0830?

No fix has been published for CVE-1999-0830 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-1999-0830 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-1999-0830 exists.

Public exploit code: 1 Exploit-DB entry.

All Sco Unixware vulnerabilities

Sources

Also known as GHSA-64q2-4cgc-qhh8.

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