Secunia Logo  
 
Novell GroupWise Messenger Accept-Language Buffer Overflow
Secunia Advisory: SA19663
Release Date: 2006-04-14
Popularity: 9,023 views

Critical:
Moderately critical
Impact: System access
Where: From local network
Solution Status: Vendor Patch

Software:Novell GroupWise 7.x
Novell GroupWise Messenger 2.x

Subscribe: Instant alerts on relevant vulnerabilities

CVE reference:CVE-2006-0992


Description:
A vulnerability has been reported in Novell GroupWise Messenger, which can be exploited by malicious people to compromise a vulnerable system.

The vulnerability is caused due to a boundary error within the Novell Messaging Agent service (port 8300/tcp) when processing the "Accept-Language:" header. This can be exploited to cause a stack-based buffer overflow via an overly long string (more than 16 characters) not containing "," or ";" characters.

Successful exploitation allows execution of arbitrary code.

The vulnerability has been reported in Novell GroupWise Messenger 2.0.

Solution:
A fix is available with GroupWise Messenger 2.0 Public Beta 2 via the GroupWise 7 Support Pack 1 Beta 2.
http://novell.com/beta

The fix will also be included in the shipping release of Messenger 2.0 SP1.

Provided and/or discovered by:
cirt.dk

Original Advisory:
Novell:
http://support.novell.com/cgi-bin/search/searchtid.cgi?10100861.htm

Zero Day Initiative:
http://www.zerodayinitiative.com/advisories/ZDI-06-008.html

cirt.dk:
http://cirt.dk/advisories/cirt-42-advisory.txt


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. OpenSSL DSA / ECDSA "EVP_VerifyFinal()" Spoofing Vulnerability // 55 views
2. Zeroboard Multiple Vulnerabilities // 41 views
3. Symantec Mail Security for SMTP Response Handling Denial of Service // 32 views
4. Red Hat update for openssl // 26 views
5. Joomla! "X_CMS_LIBRARY_PATH" Directory Traversal Vulnerability // 24 views
6. vBulletin Personal Sticky Threads Add-on Security Bypass Vulnerability // 23 views
7. SAP GUI TabOne ActiveX Control Caption List Buffer Overflow // 20 views
8. Red Hat update for xterm // 19 views
9. Fedora update for proftpd // 18 views
10. Red Hat update for dbus // 18 views