CVE-2006-0737

high

Description

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

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/24677

http://www.vupen.com/english/advisories/2006/0607

http://www.securityfocus.com/bid/16629

http://www.securityfocus.com/archive/1/424943/100/0/threaded

http://secunia.com/advisories/18872

Details

Source: Mitre, NVD

Published: 2006-02-17

Updated: 2026-04-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.04701