Secunia - Stay Secure
Home Corporate Website Jobs Updated Mailing Lists RSS Blog  Online Shop Advertise
Software Inspectors
  Scan Online
  Personal (PSI)
  Network (NSI 2.0)

Solutions For
  Security Professionals
  Security Vendors

Free Solutions For
  Open Communities
  Journalists & Media

Secunia Advisories
  Search
  Historic Advisories
  Listed By Product
  Listed By Vendor
  Statistics / Graphs
  Secunia Research
  Report Vulnerability
  About Advisories

Virus Information
  Chronological List
  Last 10 Virus Alerts
  About Virus Information

Secunia Customers
  Customer Area


Ethereal Multiple Protocol Dissector Vulnerabilities Advisory Available in Danish  Advisory Available in German 

Secunia Advisory: SA9007  
Release Date: 2003-06-12
Last Update: 2003-06-18

Critical:
Moderately critical
Impact: DoS
System access
Where: From remote
Solution Status: Vendor Patch

Software:Wireshark (formerly Ethereal) 0.x

CVE reference:CVE-2003-0428 (Secunia mirror)
CVE-2003-0429 (Secunia mirror)
CVE-2003-0431 (Secunia mirror)
CVE-2003-0432 (Secunia mirror)

Want to know the next time vulnerabilities are fixed in this product?
- Companies can be alerted via email and SMS!


Description:
Multiple vulnerabilities have been identified in Ethereal, which could be exploited to cause a DoS (Denial of Service) on a vulnerable system or potentially compromise it.

The vulnerabilities are caused due to various errors in the following protocol dissectors:
- DCERPC dissector (decoding NDR strings can lead to excessive memory consumption).
- OSI dissector (boundary error when handling manipulated IPv4 or IPv6 prefix lengths).
- SPNEGO (can crash when handling invalid ASN.1 values).
- BGP, WTP, DNS, 802.11, ISAKMP, WSP, CLNP, ISIS, and RMI dissectors (error in string handling)

Furthermore, an error also exists in the "tvb_get_nstringz0()" routine, when handling zero-length buffer sizes.

Do you have this product installed on your home computer? Scan using the free Personal Software Inspector. Check if a vulnerable version is installed on computers in your corporate network, scan using the Network Software Inspector.

Solution:
Update to version 0.9.13:
http://www.ethereal.com/download.html

Provided and/or discovered by:
Timo Sirainen

Original Advisory:
http://www.ethereal.com/appnotes/enpa-sa-00010.html



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.

27 Related Secunia Security Advisories, displaying 10

1. Wireshark Packet Reassembly Denial of Service
2. Wireshark Multiple Vulnerabilities
3. Wireshark Multiple Denial of Service Vulnerabilities
4. Wireshark Multiple Denial of Service Vulnerabilities
5. Wireshark Multiple Denial of Service Vulnerabilities
6. Wireshark Multiple Denial of Service Vulnerabilities
7. Wireshark Multiple Denial of Service Vulnerabilities
8. Wireshark Multiple Denial of Service Vulnerabilities
9. Wireshark Multiple Vulnerabilities
10. Wireshark Multiple Protocol Dissector Vulnerabilities

Show all related 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.








Secunia PSI
Scan | Patch | Track
Free Download

Secunia Poll

Do you think it's important to read Setup/User Guides for applications for use within your network?


See Results   


Most Popular Advisories

1.
OpenOffice "rtl_allocateMe mory()" Truncation Vulnerability
2.
HP-UX update for Apache
3.
R "javareconf" Insecure Temporary Files
4.
Quick Poll "id" SQL Injection Vulnerability
5.
Honeyd "test.sh" Insecure Temporary Files
6.
Tiger "genmsgidx" Insecure Temporary Files
7.
Red Hat update for tomcat
8.
Ampache "gather-message s.sh" Insecure Temporary Files
9.
JustSystems Ichitaro Products Unspecified Code Execution Vulnerability
10.
Citadel "migrate_aliase s.sh" Insecure Temporary Files





Vulnerability Management - Terms & Conditions - Copyright 2002-2008 Secunia - Compliance - Contact Secunia