CVE-2007-1693

HOCH 7.8CVE-2007-1693 · Published 17/05/2007 · updated 16/06/2026

Kurz gesagt

CVE-2007-1693 ist eine Schwachstelle (HOCH (CVSS 7.8)) in yet another telephony engine (yate).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 2.4%, höher als bei 83.8% aller Schwachstellen.
Noch keine gepatchte Version bekannt: Herstellerhinweise unter Referenzen verfolgen.

Package	Affected versions	Patched versions
yet another telephony engine yate	`≤ 1.1.0`	No fix yet

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

securityreason.com/securityalert/2716 · Exploit
voip.null.ro/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cpp · Issue Tracking
securityfocus.com/archive/1/467289/100/200/threaded · Third Party Advisory
securityfocus.com/bid/23746 · Third Party Advisory

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