Code injection

The Grandstream SIP Phone GXV-3000 with firmware 1.0.1.7, Loader 1.0.0.6, and Boot 1.0.0.18 allows remote attackers to force silent call completion, eavesdrop on the phone's local environment, and cause a denial of service blocked call reception via a certain SIP INVITE message followed by a...

CVE-2007-4498

The Grandstream SIP Phone GXV-3000 with firmware 1.0.1.7, Loader 1.0.0.6, and Boot 1.0.0.18 allows remote attackers to force silent call completion, eavesdrop on the phone's local environment, and cause a denial of service blocked call reception via a certain SIP INVITE message followed by a...

CVE-2007-4498

The Grandstream SIP Phone GXV-3000 with firmware 1.0.1.7, Loader 1.0.0.6, and Boot 1.0.0.18 allows remote attackers to force silent call completion, eavesdrop on the phone's local environment, and cause a denial of service blocked call reception via a certain SIP INVITE message followed by a...

CVE-2007-4498

The CVE-2007-4498 entry affects the Grandstream GXV-3000 SIP Phone (firmware 1.0.1.7; Loader 1.0.0.6; Boot 1.0.0.18). It describes a vulnerability where remote attackers can force silent call completion, eavesdrop on the phone’s local environment, and cause a denial of service (blocked call recep...

grandstream-sip.txt

While playing with the SIP Madynes stateful fuzzer for a description see http://hal.inria.fr/inria-00166947/en, we have realized that some SIP stack engines have serious bugs allowing to an attacker to automatically make a remote phone accept the call without ringing and without asking the user t...

[Full-disclosure] Remote eavesdropping with SIP Phone GXV-3000

While playing with the SIP Madynes stateful fuzzer for a description see http://hal.inria.fr/inria-00166947/en, we have realized that some SIP stack engines have serious bugs allowing to an attacker to automatically make a remote phone accept the call without ringing and without asking the user t...

Grandstream GXV-3000 SIP Phone eavesdropping

It's possible to take the phone off hook without user intervention...

CVE-2007-4455

The SIP channel driver chansip in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i Asterisk Appliance 1.x before 1.0.3 allows remote attackers to cause a denial of service memory exhaustion via a SIP dialog that cause...

CVE-2007-4455

The SIP channel driver chansip in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i Asterisk Appliance 1.x before 1.0.3 allows remote attackers to cause a denial of service memory exhaustion via a SIP dialog that cause...

CVE-2007-4455

The SIP channel driver chansip in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i Asterisk Appliance 1.x before 1.0.3 allows remote attackers to cause a denial of service memory exhaustion via a SIP dialog that cause...

Code injection

The SIP channel driver chansip in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i Asterisk Appliance 1.x before 1.0.3 allows remote attackers to cause a denial of service memory exhaustion via a SIP dialog that cause...

CVE-2007-4455

The SIP channel driver chansip in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i Asterisk Appliance 1.x before 1.0.3 allows remote attackers to cause a denial of service memory exhaustion via a SIP dialog that cause...

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...

Asterisk VoIP server Skinny protocol resources aexhaustions

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

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 ...

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...

[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...