CVE-2007-1693

Yet Another Telephony Engine < 1.1.0 - Denial of Service via SIP Call-Info Header

Title source: llm
STIX 2.1

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.

References (4)

Core 4
Core References
Issue Tracking, Third Party Advisory x_refsource_confirm
http://voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cpp
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/467289/100/200/threaded
Exploit, Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/2716
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/23746

Scores

EPSS 0.0235
EPSS Percentile 81.7%

Details

CWE
CWE-20
Status published
Products (1)
yate/yet_another_telephony_engine < 1.1.0
Published May 17, 2007
Tracked Since Feb 18, 2026