Secunia Logo  


Secunia PSI WorldMap
 
Novell eDirectory "Connection" HTTP Header Processing Denial of Service
Secunia Advisory: SA29805
Release Date: 2008-04-14
Last Update: 2008-05-06
Popularity: 5,137 views

Critical:
Less critical
Impact: DoS
Where: From local network
Solution Status: Vendor Patch

Software:Novell eDirectory 8.x

Binary Analysis: BA458 :: Available for 1 Credit

Secunia CVSS-2 Score: Available in Secunia business solutions

Subscribe: Instant alerts on relevant vulnerabilities


Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
A vulnerability has been reported in Novell eDirectory, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error within dhost.exe when processing "Connection" headers in a HTTP request. This can be exploited to cause dhost.exe to consume large amounts of CPU resource by e.g. sending an HTTP request containing two "Connection" headers or a "Connection" header with two values to default port 8028/TCP.

The vulnerability affects the following versions on Windows 2000/2003 systems:
* Novell eDirectory 8.8.1 and prior
* Novell eDirectory 8.7.3.9 and prior

Change Page:
[ 1 ] [ 2 ] [ 3 ]



Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. Internet Explorer Charset Inheritance Cross-Site Scripting Vulnerability // 51 views
2. Adobe Reader/Acrobat Multiple Vulnerabilities // 32 views
3. Adobe Flash Player Multiple Vulnerabilities // 28 views
4. phpJobScheduler "installed_config_file" File Inclusion Vulnerabilities // 28 views
5. Microsoft PowerPoint OutlineTextRefAtom Parsing Vulnerability // 25 views
6. Microsoft Word Malformed Object Pointer Vulnerability // 21 views
7. Sun Java JDK / JRE Multiple Vulnerabilities // 19 views
8. Winamp VOC and MP4 Processing Buffer Overflow Vulnerabilities // 16 views
9. Iomega StorCenter Pro Session Handling Security Issue // 12 views
10. IBM Tivoli Identity Manager Cross-Site Scripting Vulnerabilities // 11 views