Wireshark contains an unspecified vulnerability in the DHCP dissector

Overview

Wireshark contains a vulnerability in the DHCP dissector that may cause a denial-of-service condition.

Description

Wireshark for Microsoft Windows contains a vulnerability in the DHCP dissector that may cause a denial-of-service condition. This vulnerability may be exploited when the remote attacker sends a specially crafted, malformed packet or by convincing the user to read a malformed packet trace file.

Wireshark states that Wireshark versions 0.7.9 up to and including 0.99.2 are vulnerable.

Note: Ethereal has changed its name to Wireshark.

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Impact

A remote attacker may be able to cause a denial-of-service condition.

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Solution

Update
Wireshark has released an updated product version (Wireshark 0.99.3).

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Workaround

Wireshark provides a workaround in security document wnpa-sec-2006-02.

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Vendor Information

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Wireshark __ Affected

Updated: October 12, 2006

Status

Affected

Vendor Statement

We have not received a statement from the vendor.

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.

Addendum

Please see Wireshark security document wnpa-sec-2006-02 for further information.

If you have feedback, comments, or additional information about this vulnerability, please send us [email](<mailto:[email protected]?Subject=VU%23335656 Feedback>).

CVSS Metrics

Group	Score	Vector
Base
Temporal
Environmental

References

• <http://www.wireshark.org/security/wnpa-sec-2006-02.html&gt;
• <http://www.frsirt.com/english/advisories/2006/3370&gt;
• <http://securitytracker.com/id?1016736&gt;
• <http://secunia.com/advisories/21597&gt;
• <http://secunia.com/advisories/21649&gt;
• <http://secunia.com/advisories/21619&gt;
• <http://secunia.com/advisories/21682&gt;
• <http://xforce.iss.net/xforce/xfdb/28554&gt;
• <http://xforce.iss.net/xforce/xfdb/28553&gt;

Acknowledgements

This vulnerability was reported in Wireshark document wnpa-sec-2006-02.

This document was written by Katie Steiner.

Other Information

CVE IDs:	CVE-2006-4332
Severity Metric:	3.04 Date Public: