Asterisk PJSIP Channel Driver Options DoS (AST-2014-003)

According to the version in its SIP banner, the version of Asterisk running on the remote host is potentially affected by a denial of service vulnerability. A flaw exists in the PJSIP channel driver when the 'qualityfrequency' configuration is enabled on an AOR when the SIP server's challenges fo...

AST-2014-004: Remote Crash Vulnerability in PJSIP Channel Driver Subscription Handling

Asterisk Project Security Advisory - AST-2014-004 Product Asterisk Summary Remote Crash Vulnerability in PJSIP Channel Driver Subscription Handling Nature of Advisory Denial of Service Susceptibility Remote Authenticated Sessions Severity Moderate Exploits Known No Reported On January 14th, 2014...

AST-2014-003: Remote Crash Vulnerability in PJSIP channel driver

Asterisk Project Security Advisory - AST-2014-003 Product Asterisk Summary Remote Crash Vulnerability in PJSIP channel driver Nature of Advisory Denial of Service Susceptibility Remote Unauthenticated Sessions Severity Moderate Exploits Known No Reported On January 29, 2014 Reported By Joshua Col...

FreeBSD : asterisk -- multiple vulnerabilities (03159886-a8a3-11e3-8f36-0025905a4771)

The Asterisk project reports : Stack Overflow in HTTP Processing of Cookie Headers. Sending a HTTP request that is handled by Asterisk with a large number of Cookie headers could overflow the stack. You could even exhaust memory if you sent an unlimited number of headers in the request. Denial of...

asterisk -- multiple vulnerabilities

The Asterisk project reports: Stack Overflow in HTTP Processing of Cookie Headers. Sending a HTTP request that is handled by Asterisk with a large number of Cookie headers could overflow the stack. You could even exhaust memory if you sent an unlimited number of headers in the request. Denial of...