Vulnerability Description
The SIP channel module in Yet Another Telephony Engine (Yate) before 1.2.0 sets the caller_info_uri parameter using an incorrect variable that can be NULL, which allows remote attackers to cause a denial of service (NULL dereference and application crash) via a Call-Info header without a purpose parameter.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Yate | Yet Another Telephony Engine | <= 1.1.0 |
Related Weaknesses (CWE)
References
- http://securityreason.com/securityalert/2716ExploitThird Party Advisory
- http://voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cppIssue TrackingThird Party Advisory
- http://www.securityfocus.com/archive/1/467289/100/200/threadedThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/23746Third Party AdvisoryVDB Entry
- http://securityreason.com/securityalert/2716ExploitThird Party Advisory
- http://voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cppIssue TrackingThird Party Advisory
- http://www.securityfocus.com/archive/1/467289/100/200/threadedThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/23746Third Party AdvisoryVDB Entry
FAQ
What is CVE-2007-1693?
CVE-2007-1693 is a vulnerability with a CVSS score of 7.8 (HIGH). The SIP channel module in Yet Another Telephony Engine (Yate) before 1.2.0 sets the caller_info_uri parameter using an incorrect variable that can be NULL, which allows remote attackers to cause a den...
How severe is CVE-2007-1693?
CVE-2007-1693 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2007-1693?
Check the references section above for vendor advisories and patch information. Affected products include: Yate Yet Another Telephony Engine.