CVE-2001-0763 Memory corruption in n/a

What is CVE-2001-0763?

CVE-2001-0763 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 2 Apr 2003. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Buffer overflow in Linux xinetd 2.1.8.9pre11-1 and earlier may allow remote attackers to execute arbitrary code via a long ident response, which is not properly handled by the svc_logprint function.

Which versions are affected by CVE-2001-0763?

It affects 2 products.

Products include Debian Debian Linux, Suse Suse Linux.

How do I fix CVE-2001-0763?

No fix has been published for CVE-2001-0763 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-2001-0763 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2001-0763 exists.

Public exploit code: 1 Exploit-DB entry.

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• 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-vgvr-p7mx-p57j.