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Category:   Application (Generic)  >   Wireshark Vendors:   Wireshark.org
Wireshark Multiple Dissector Bugs Let Remote Users Deny Service
SecurityTracker Alert ID:  1031111
SecurityTracker URL:  http://securitytracker.com/id/1031111
CVE Reference:   CVE-2014-6421, CVE-2014-6422, CVE-2014-6423, CVE-2014-6424, CVE-2014-6425, CVE-2014-6426, CVE-2014-6427, CVE-2014-6428, CVE-2014-6429, CVE-2014-6430, CVE-2014-6431, CVE-2014-6432   (Links to External Site)
Date:  Oct 22 2014
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 1.10.0 to 1.10.9, 1.12.0
Description:   Multiple vulnerabilities were reported in Wireshark. A remote user can cause denial of service conditions.

A remote user can send specially crafted data to cause the target dissector to enter an infinite loop or crash.

The RTP dissector may crash [CVE-2014-6421, CVE-2014-6422]. Versions 1.10.0 to 1.10.9 are affected.

The MEGACO dissector may enter an infinite loop [CVE-2014-6423].

The Netflow dissector may crash [CVE-2014-6424].

The CUPS dissector may crash [CVE-2014-6425]. Version 1.12.0 is affected.

The HIP dissector may enter an infinite loop [CVE-2014-6426]. Version 1.12.0 is affected.

The RTSP dissector may crash [CVE-2014-6427].

The SES dissector may crash [CVE-2014-6428].

The DOS Sniffer file parser may crash [CVE-2014-6429, CVE-2014-6430, CVE-2014-6431, CVE-2014-6432]. Chaoqiang Zhang (Oregon State University) and Lewis Burns (HP Fortify) reported this vulnerability.

Impact:   A remote user can cause cause the target dissector to enter an infinite loop or crash.
Solution:   The vendor has issued a fix (1.10.10, 1.12.1).

The vendor's advisories are available at:

https://www.wireshark.org/security/wnpa-sec-2014-12.html
https://www.wireshark.org/security/wnpa-sec-2014-13.html
https://www.wireshark.org/security/wnpa-sec-2014-14.html
https://www.wireshark.org/security/wnpa-sec-2014-15.html
https://www.wireshark.org/security/wnpa-sec-2014-16.html
https://www.wireshark.org/security/wnpa-sec-2014-17.html
https://www.wireshark.org/security/wnpa-sec-2014-18.html
https://www.wireshark.org/security/wnpa-sec-2014-19.html

Vendor URL:  www.wireshark.org/security/wnpa-sec-2014-12.html (Links to External Site)
Cause:   State error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Oct 22 2014 (Red Hat Issues Fix) Wireshark Multiple Dissector Bugs Let Remote Users Deny Service
Red Hat has issued a fix for Red Hat Enterprise Linux 6 and 7.
Oct 22 2014 (Red Hat Issues Fix) Wireshark Multiple Dissector Bugs Let Remote Users Deny Service
Red Hat has issued a fix for Red Hat Enterprise Linux 5.



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