CVE-2017-17295

Huawei AR120-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR1200 V200R006C10, V200R006C13, V200R007C00, V200R007C01, V200R007C02, V200R008C20, V200R008C30, AR1200-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR150 V200R006C10, V200R007C00, V200R007C01, V200R007C02, V200R008C20,...

asterisk -- Crash in PJSIP resource when missing a contact header

The Asterisk project reports: A select set of SIP messages create a dialog in Asterisk. Those SIP messages must contain a contact header. For those messages, if the header was not present and using the PJSIP channel driver, it would cause Asterisk to crash. The severity of this vulnerability is...

SIP Module Denial of Service Vulnerability in Multiple Huawei Products

Huawei DP300, RP200, RSE6500, TE30/40/50/60 are all products of Huawei China. A denial of service vulnerability exists in the SIP module of multiple Huawei products. The vulnerability is due to the failure of the SIP backup module to properly handle more than a certain amount of peer state. An...

CVE-2017-12328

A vulnerability in Session Initiation Protocol SIP call handling in Cisco IP Phone 8800 Series devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition because the SIP process unexpectedly restarts. All active phone calls are dropped as the SIP process...

CVE-2017-9861

An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate with the...

CVE-2017-6630

A vulnerability in the Session Initiation Protocol SIP implementation of Cisco IP Phone 8851 11.00.1 could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to an abnormal SIP message. An attacker could exploit this vulnerability by...

Design/Logic Flaw

A vulnerability in the Session Initiation Protocol SIP UDP throttling process of Cisco Unified Communications Manager Cisco Unified CM could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient rate...

CVE-2016-10326

In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osipbodytostr function defined in osipparser2/osipbody.c, resulting in a remote DoS...

Asterisk Open Source and Certified Asterisk 'chan_sip' authentication bypass vulnerability

Digium Asterisk Open Source is an open source telephone exchange PBX system software from Digium. The software supports voicemail, multi-party voice conferencing, interactive voice response IVR and so on. A security vulnerability exists in Digium Asterisk Open Source. An attacker could exploit th...

AST-2013-005: Remote Crash when Invalid SDP is sent in SIP Request

Asterisk Project Security Advisory - AST-2013-005 Product Asterisk Summary Remote Crash when Invalid SDP is sent in SIP Request Nature of Advisory Remote Crash Susceptibility Remote Unauthenticated Sessions Severity Major Exploits Known None Reported On July 03, 2013 Reported By Walter Doekes, OS...

Fedora 15 : asterisk-1.8.7.1-1.fc15 (2011-14538)

The Asterisk Development Team has announced a security release for Asterisk= 1.8. The available security release is released as version 1.8.7.1. This release is available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk/releases The release of Asterisk 1.8.7.1 resolv...

Remote code execution

Unspecified vulnerability in the SIP implementation in Cisco IOS 12.3 and 12.4 allows remote attackers to execute arbitrary code via a malformed SIP message, aka Bug ID CSCsz48680, the "SIP Message Processing Arbitrary Code Execution Vulnerability."...

CVE-2008-6140

Unspecified vulnerability in the Session Initiation Protocol SIP implementation in Avaya one-X Desktop Edition 2.1.0.78 allows remote attackers to cause a denial of service crash via unspecified vectors...

Fedora 8 : asterisk-1.4.18.1-1.fc8 (2008-2554)

Update to 1.4.18.1 plus another patch to fix some security issues. AST-2008-002 details two buffer overflows that were discovered in RTP codec payload type handling. http://downloads.digium.com/pub/security/AST-2008-002.pdf All users of SIP in Asterisk 1.4 and 1.6 are affected. AST-2008-003 detai...

CVE-2007-3347

The D-Link DPH-540/DPH-541 phone accepts SIP INVITE messages that are not from the Call Server's IP address, which allows remote attackers to engage in arbitrary SIP communication with the phone, as demonstrated by communication with forged caller ID...

Re: [Full-disclosure] CISCO Phone 7940 DOS vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 This is in response to the e-mail posted by Radu State. The original e-mail is available at http://lists.grok.org.uk/pipermail/full-disclosure/2007-March/053070.html Hi Radu, Thanks for reporting this issue to Cisco's Product Security Incident Respons...

CVE-2003-1115

The Session Initiation Protocol SIP implementation in Nortel Networks Succession Communication Server 2000, when using SIP-T, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suit...

CVE-2003-1114

The Session Initiation Protocol SIP implementation in Mediatrix Telecom VoIP Access Devices and Gateways running SIPv2.4 and SIPv4.3 firmware allows remote attackers to cause a denial of service or execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip tes...

CVE-2003-1109

The Session Initiation Protocol SIP implementation in multiple Cisco products including IP Phone models 7940 and 7960, IOS versions in the 12.2 train, and Secure PIX 5.2.9 to 6.2.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages...

CVE-2003-1115

The Session Initiation Protocol SIP implementation in Nortel Networks Succession Communication Server 2000, when using SIP-T, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suit...