CVE-2004-0456

CVE-2004-0456 is a high-severity vulnerability in Pavuk with a CVSS 2.0 base score of 7.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Stack-based buffer overflow in pavuk 0.9pl28, 0.9pl27, and possibly other versions allows remote web sites to execute arbitrary code via a long HTTP Location header.

Frequently asked questions

What is CVE-2004-0456?
Stack-based buffer overflow in pavuk 0.9pl28, 0.9pl27, and possibly other versions allows remote web sites to execute arbitrary code via a long HTTP Location header.
How severe is CVE-2004-0456?
CVE-2004-0456 has a CVSS 2.0 base score of 7.6, rated high severity.
Is CVE-2004-0456 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0456?
CVE-2004-0456 primarily affects Pavuk. In total, 20 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-0456?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-0456 published?
CVE-2004-0456 was published on 2004-12-06 and last updated on 2026-06-16.

References

Affected products (20)

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