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Vulnerability Score 5.0 5.0
CVE Id CVE-2006-0737
Last Modified 07 Mar 2011 09:30:43
Published 16 Feb 2006 08:02:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



eStara SIP softphone allows remote attackers to cause a denial of service (crash) via a SIP OPTIONS request with a negative Expires field.

Vulnerable Systems


  • Estara Softphone


VUPEN - ADV-2006-0607

BUGTRAQ - 20060214 eStara SIP softphone several message-processing vulnerabilities

SECUNIA - 18872

XF - estara-neg-integer-dos(24677)

BID - 16629

Last Updated: 27 May 2016 10:41:46