SecurityTracker.com
Keep Track of the Latest Vulnerabilities
with SecurityTracker!
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 
Sign Up
Sign Up for Your FREE Weekly SecurityTracker E-mail Alert Summary
Instant Alerts
Buy our Premium Vulnerability Notification Service to receive customized, instant alerts
Affiliates
Put SecurityTracker Vulnerability Alerts on Your Web Site -- It's Free!
Partners
Become a Partner and License Our Database or Notification Service
Report a Bug
Report a vulnerability that you have found to SecurityTracker
bugs
@
securitytracker.com






Category:   Application (Generic)  >   PHP Vendors:   PHP Group
PHP dechunk Filter Signed Comparison Error Lets Remote Users Deny Service
SecurityTracker Alert ID:  1023937
SecurityTracker URL:  http://securitytracker.com/id/1023937
CVE Reference:   GENERIC-MAP-NOMATCH   (Links to External Site)
Date:  May 3 2010
Impact:   Denial of service via network
Exploit Included:  Yes  
Version(s): 5.3 - 5.3.2
Description:   A vulnerability was reported in PHP. A remote user can cause denial of service conditions.

A remote user can send a specially crafted HTTP stream to trigger an integer overflow in the chunk size decoder in the dechunk filter, resulting in a crash.

In a multithreaded webserver environment, memory corruption with code execution may be possible.

Stefan Esser reported this vulnerability.

The original advisory is available at:

http://php-security.org/2010/05/02/mops-2010-003-php-dechunk-filter-signed-comparison-vulnerability/index.html

Impact:   A remote user can cause the target PHP service to crash.
Solution:   No solution was available at the time of this entry.
Vendor URL:  www.php.net/ (Links to External Site)
Cause:   Access control error
Underlying OS:   Linux (Any), UNIX (Any), Windows (Any)

Message History:   None.


 Source Message Contents

Date:  Mon, 03 May 2010 18:56:12 +0000
Subject:  PHP


http://php-security.org/2010/05/02/mops-2010-003-php-dechunk-filter-signed-comparison-vulnerability/index.html

MOPS-2010-003: PHP dechunk Filter Signed Comparison Vulnerability
 
 


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

Copyright 2014, SecurityGlobal.net LLC