CVE-2012-4737: Undefined Security Weakness

channels/chaniax2.c in Asterisk Open Source 1.8.x before 1.8.15.1 and 10.x before 10.7.1, Certified Asterisk 1.8.11 before 1.8.11-cert7, Asterisk Digiumphones 10.x.x-digiumphones before 10.7.1-digiumphones, and Asterisk Business Edition C.3.x before C.3.7.6 does not enforce ACL rules during certa...

CVE-2012-2947: Improper Access Control

chaniax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service daemon crash by placing a call on...

CVE-2008-1923: Undefined Security Weakness

The IAX2 channel driver chaniax2 in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends "early audio" to an unverified source IP address of a NEW message, which allows remote attackers to cause a denial of service traffic...

CVE-2008-1897: Improper Authentication

The IAX2 channel driver chaniax2 in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.19.1; Business Edition A.x.x, B.x.x before B.2.5.2, and C.x.x before C.1.8.1; AsteriskNOW before 1.0.3; Appliance Developer Kit 0.x.x; and s800i before 1.1.0.3, when configured to allow...

CVE-2007-4103: Missing Release of Resource after Effective Lifetime

The IAX2 channel driver chaniax2 in Asterisk Open 1.2.x before 1.2.23, 1.4.x before 1.4.9, and Asterisk Appliance Developer Kit before 0.6.0, when configured to allow unauthenticated calls, allows remote attackers to cause a denial of service resource exhaustion via a flood of calls that do not...

DEBIAN-CVE-2007-3762

Stack-based buffer overflow in the IAX2 channel driver chaniax2 in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to execute arbitrary code by sending a...

CVE-2007-3763: Undefined Security Weakness

The IAX2 channel driver chaniax2 in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service crash via a crafted 1 LAGRQ or 2 LAGRP...

CVE-2007-3762: Undefined Security Weakness

Stack-based buffer overflow in the IAX2 channel driver chaniax2 in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to execute arbitrary code by sending a...

CVE-2007-2488: Undefined Security Weakness

The IAX2 channel driver chaniax2 in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information memory contents or cause a denial of service application crash, by sending a frame that...

CVE-2006-2898: Improper Restriction of Operations within the Bounds of a Memory Buffer

The IAX2 channel driver chaniax2 for Asterisk 1.2.x before 1.2.9 and 1.0.x before 1.0.11 allows remote attackers to cause a denial of service crash and execute arbitrary code via truncated IAX 2 IAX2 video frames, which bypasses a length check and leads to a buffer overflow involving negative...