Is CVE-2006-3747 actively exploited?

CVE-2006-3747 has no public evidence of in-the-wild exploitation as of 2025-04-03.

What is the CVSS score for CVE-2006-3747?

CVE-2006-3747 has a CVSS score of 7.6 (UNKNOWN severity). Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C.

How do I patch CVE-2006-3747?

Patch guidance is available from apache security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2006-3747.

CVE-2006-3747 - remediation guidance & executive summary

Q: Which products are affected by CVE-2006-3747?

7 products: apache http server, apache http server, apache http server, canonical ubuntu linux, canonical ubuntu linux, and 2 more.

Description

Off-by-one error in the ldap scheme handling in the Rewrite module (mod_rewrite) in Apache 1.3 from 1.3.28, 2.0.46 and other versions before 2.0.59, and 2.2, when RewriteEngine is enabled, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted URLs that are not properly handled using certain rewrite rules.

CVSS Metrics

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C
Access Vector: network
Access Cmplx: high
Auth: none
Confidentiality: complete
Integrity: complete
Availability: complete
Weaknesses: CWE-189

Metadata

Primary Vendor: APACHE
Published: 7/28/2006
Last Modified: 4/3/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

apache : http_serverapache : http_serverapache : http_servercanonical : ubuntu_linuxcanonical : ubuntu_linuxcanonical : ubuntu_linuxdebian : debian_linux

Remediation Guidance

Executive Summary

View on NIST NVD