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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2009-3622 Detail

Description

Algorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPU consumption and server hang) via a long title parameter in conjunction with a charset parameter composed of many comma-separated "UTF-8" substrings, related to the mb_convert_encoding function in PHP.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://codes.zerial.org/php/wp-trackbacks_dos.phps CVE, Inc., Red Hat Broken Link 
http://marc.info/?l=oss-security&m=125612393329041&w=2 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://marc.info/?l=oss-security&m=125614592004825&w=2 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://rooibo.wordpress.com/2009/10/17/agujero-de-seguridad-en-wordpress/ CVE, Inc., Red Hat Exploit  Issue Tracking  Vendor Advisory 
http://seclists.org/fulldisclosure/2009/Oct/263 CVE, Inc., Red Hat Exploit  Mailing List  Third Party Advisory 
http://secunia.com/advisories/37088 CVE, Inc., Red Hat Third Party Advisory 
http://security-sh3ll.blogspot.com/2009/10/wordpress-resource-exhaustion-denial-of.html CVE, Inc., Red Hat Third Party Advisory 
http://securitytracker.com/id?1023072 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://wordpress.org/development/2009/10/wordpress-2-8-5-hardening-release/ CVE, Inc., Red Hat Vendor Advisory 
http://www.osvdb.org/59077 CVE, Inc., Red Hat Broken Link 
http://www.vupen.com/english/advisories/2009/2986 CVE, Inc., Red Hat Patch  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=530056 CVE, Inc., Red Hat Issue Tracking 
https://exchange.xforce.ibmcloud.com/vulnerabilities/53884 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-310 Cryptographic Issues cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-3622
NVD Published Date:
10/23/2009
NVD Last Modified:
04/08/2025
Source:
Red Hat, Inc.