CVEvulnerability
CVE-2007-1693
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2007-05-17
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
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.
Affected configurations
• yate yet another telephony engine (<= 1.1.0)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://securityreason.com/securityalert/2716 Exploit, Third Party Advisory
- http://voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cpp Issue Tracking, Third Party Advisory
- http://www.securityfocus.com/archive/1/467289/100/200/threaded Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/23746 Third Party Advisory, VDB Entry
- http://securityreason.com/securityalert/2716 Exploit, Third Party Advisory
- http://voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cpp Issue Tracking, Third Party Advisory
- http://www.securityfocus.com/archive/1/467289/100/200/threaded Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/23746 Third Party Advisory, VDB Entry