CVE catalog

CVE-2005-3751

DEBIAN-CVE-2005-3751

Severity: Unknown
Published: Nov 22, 2005, 8:03:00 PM UTC
Updated: Sep 30, 2026, 6:47:26 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.47% · Oct 25, 2026

HTTP request smuggling vulnerability in Pound before 1.9.4 allows remote attackers to poison web caches, bypass web application firewall protection, and conduct XSS attacks via an HTTP request with conflicting Content-length and Transfer-encoding headers.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	pound	13	`1.9.4-1`	fixed
Debian	pound	14	`1.9.4-1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	pound	deb	13	`1.9.4-1`	Not reported	DEBIAN-CVE-2005-3751	Not reported
Debian	pound	deb	14	`1.9.4-1`	Not reported	DEBIAN-CVE-2005-3751	Not reported

OpenFactory catalog packages

[Debian 13 (Trixie)]

[pound]Fixed
Details (2)
- 4.16-3 · amd64 · trixie
  Fixed · Fixed: 1.9.4-1
  pypi · pound · debian · 13
- 4.16-3 · arm64 · trixie
  Fixed · Fixed: 1.9.4-1
  pypi · pound · debian · 13

Observed: Oct 23, 2026, 5:02:45 PM UTC

References

[https://osv.dev/vulnerability/DEBIAN-CVE-2005-3751]

[FIRST EPSS] · [OSV Package Vulnerability Database]