Code injection

The SIP channel driver in Asterisk Open Source 1.2.x before 1.2.34, 1.4.x before 1.4.26.1, 1.6.0.x before 1.6.0.12, and 1.6.1.x before 1.6.1.4; Asterisk Business Edition A.x.x, B.x.x before B.2.5.9, C.2.x before C.2.4.1, and C.3.x before C.3.1; and Asterisk Appliance s800i 1.2.x before 1.3.0.3 do...

CVE-2009-2726

CVE-2009-2726 affects the Asterisk SIP channel driver and is a DoS due to improper input handling in sscanf-style processing of SIP packets. Affected products and versions include Asterisk Open Source 1.2.x up to 1.2.34, 1.4.x up to 1.4.26.1, 1.6.0.x up to 1.6.0.12, 1.6.1.x up to 1.6.1.4, along w...

CVE-2009-2726

The SIP channel driver in Asterisk Open Source 1.2.x before 1.2.34, 1.4.x before 1.4.26.1, 1.6.0.x before 1.6.0.12, and 1.6.1.x before 1.6.1.4; Asterisk Business Edition A.x.x, B.x.x before B.2.5.9, C.2.x before C.2.4.1, and C.3.x before C.3.1; and Asterisk Appliance s800i 1.2.x before 1.3.0.3 do...

CVE-2009-2726: Allocation of Resources Without Limits or Throttling

The SIP channel driver in Asterisk Open Source 1.2.x before 1.2.34, 1.4.x before 1.4.26.1, 1.6.0.x before 1.6.0.12, and 1.6.1.x before 1.6.1.4; Asterisk Business Edition A.x.x, B.x.x before B.2.5.9, C.2.x before C.2.4.1, and C.3.x before C.3.1; and Asterisk Appliance s800i 1.2.x before 1.3.0.3 do...

AST-2009-005: Remote Crash Vulnerability in SIP channel driver

Asterisk Project Security Advisory - AST-2009-005 +------------------------------------------------------------------------+ | Product | Asterisk | |---------------------+--------------------------------------------------| | Summary | Remote Crash Vulnerability in SIP channel driver |...

CVE-2009-0871

The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service crash via a SIP INVITE request without...

Null pointer dereference

The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service crash via a SIP INVITE request without...

CVE-2009-0871

The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service crash via a SIP INVITE request without...

CVE-2009-0871

CVE-2009-0871 affects the SIP channel driver in Asterisk Open Source and Asterisk Business Edition C.2.3 when the pedantic option is enabled. Remote authenticated users can crash the system by sending a SIP INVITE without headers, triggering a NULL pointer dereference in sip_uri_headers_cmp and s...

AST-2009-002: Remote Crash Vulnerability in SIP channel driver

Asterisk Project Security Advisory - AST-2009-002 +------------------------------------------------------------------------+ | Product | Asterisk | |---------------------+--------------------------------------------------| | Summary | Remote Crash Vulnerability in SIP channel driver |...

CVE-2009-0871: Improper Input Validation

The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service crash via a SIP INVITE request without...

Asterisk voice server DoS

SIP protocol parsing NULL pointer dereference in pedantic mode. Uninitialized memory reference on in ooh323 channel driver...

Asterisk (SIP channel driver / in pedantic mode) Remote Crash Exploit

No description provided by source. !/usr/bin/perl -w asterisk AST-2008-008 by [email protected] AST-2008-008 - Remote Crash Vulnerability in SIP channel driver when run in pedantic mode use Getopt::Std; use IO::Socket; use strict; my %args; getopts"h:p:", %args;...

CVE-2008-2543

The ooh323 channel driver in Asterisk Addons 1.2.x before 1.2.9 and Asterisk-Addons 1.4.x before 1.4.7 creates a remotely accessible TCP port that is intended solely for localhost communication, and interprets some TCP application-data fields as addresses of memory to free, which allows remote...

CVE-2008-2543

The ooh323 channel driver in Asterisk Addons 1.2.x before 1.2.9 and Asterisk-Addons 1.4.x before 1.4.7 creates a remotely accessible TCP port that is intended solely for localhost communication, and interprets some TCP application-data fields as addresses of memory to free, which allows remote...

CVE-2008-2543

The CVE-2008-2543 issue affects the ooh323 channel driver in Asterisk Addons 1.2.x before 1.2.9 and Asterisk-Addons 1.4.x before 1.4.7. A remote attacker could crash the daemon by sending crafted TCP packets to a remotely accessible TCP port that was meant for localhost communication; the vulnera...

Asterisk 1.2.x - SIP channel driver in pedantic mode Remote Crash

Asterisk 1.2.x - SIP channel driver in pedantic mode Remote Crash !/usr/bin/perl -w asterisk AST-2008-008 by [email protected] AST-2008-008 - Remote Crash Vulnerability in SIP channel driver when run in pedantic mode use Getopt::Std; use IO::Socket; use strict; my %args; getopts"h:p:",...

CVE-2008-2543: Undefined Security Weakness

The ooh323 channel driver in Asterisk Addons 1.2.x before 1.2.9 and Asterisk-Addons 1.4.x before 1.4.7 creates a remotely accessible TCP port that is intended solely for localhost communication, and interprets some TCP application-data fields as addresses of memory to free, which allows remote...

Asterisk 1.2.x - SIP channel driver / in pedantic mode Remote Crash

!/usr/bin/perl -w asterisk AST-2008-008 by [email protected] AST-2008-008 - Remote Crash Vulnerability in SIP channel driver when run in pedantic mode use Getopt::Std; use IO::Socket; use strict; my %args; getopts"h:p:", %args; if !$argsh || !$argsp usage; my $sock = IO::Socket::INET-new...

CVE-2008-1923

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...