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>> Kismet Multiple Integer Underflow and Unspecified Vulnerabilities

Title : Kismet Multiple Integer Underflow and Unspecified Vulnerabilities
VUPEN ID : VUPEN/ADV-2005-1422
CVE ID : CVE-2005-2626 - CVE-2005-2627
CWE ID : VUPEN VNS Only
CVSS V2 : VUPEN VNS Only
Rated as : High Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2005-08-16


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

Multiple vulnerabilities were identified in Kismet, which could be exploited by remote attackers to execute arbitrary commands or cause a denial of service.

The first flaw is due to an error in the handling of unprintable characters in the SSID (the impact of this issue is currently unknown).

The second issue is due to integer underflow errors in the pcap handling, which could be exploited to cause heap corruption.

The third vulnerability is due to an integer underflow in CDP protocol dissector, which could be exploited by remote attackers to execute arbitrary commands.

Affected Products

Kismet versions prior to 2005-08-R1

Solution

Upgrade to Kismet version 2005-08-R1 :
http://www.kismetwireless.net/download.shtml

References

http://www.vupen.com/english/advisories/2005/1422
http://www.kismetwireless.net/blog/?entry=/kismet/entry-1124158146.txt
http://www.kismetwireless.net/CHANGELOG

Credits

Vulnerability reported by Stefan Esser and the vendor

ChangeLog

2005-08-16 : Initial release

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