CVE-2001-0233 Memory corruption in n/a

What is CVE-2001-0233?

CVE-2001-0233 is a critical memory corruption vulnerability in Debian Debian Linux, published on 7 May 2001. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Buffer overflow in micq client 0.4.6 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long Description field.

Which versions are affected by CVE-2001-0233?

It affects 3 products.

Products include Debian Debian Linux, Matthew Smith Micq, Redhat Linux.

How do I fix CVE-2001-0233?

No fix has been published for CVE-2001-0233 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-2001-0233 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2001-0233 exists.

Public exploit code: 1 Exploit-DB entry.

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• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-5pjr-78vj-8mwr.