CVE-2011-1599

manager.c in the Manager Interface in Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 does not properly check for the system privilege, which allows remote authenticated use...

Design/Logic Flaw

manager.c in the Manager Interface in Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 does not properly check for the system privilege, which allows remote authenticated use...

CVE-2011-1599

manager.c in the Manager Interface in Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 does not properly check for the system privilege, which allows remote authenticated use...

Code injection

Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 do not restrict the number of unauthenticated sessions to certain interfaces, which allows remote attackers to cause a denial...

CVE-2011-1599

manager.c in the Manager Interface in Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 does not properly check for the system privilege, which allows remote authenticated use...

CVE-2011-1507

Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 do not restrict the number of unauthenticated sessions to certain interfaces, which allows remote attackers to cause a denial...

AST-2011-005: File Descriptor Resource Exhaustion

Asterisk Project Security Advisory - AST-2011-005 Product Asterisk Summary File Descriptor Resource Exhaustion Nature of Advisory Denial of Service Susceptibility Remote Unauthenticated TCP Based Sessions TCP SIP, Skinny, Asterisk Manager Interface, and HTTP sessions Severity Moderate Exploits...

CVE-2011-1507

CVE-2011-1507 affects Asterisk Open Source across multiple branches: 1.4.x (before 1.4.40.1), 1.6.1.x (before 1.6.1.25), 1.6.2.x (before 1.6.2.17.3), and 1.8.x (before 1.8.3.3), plus Asterisk Business Edition C.x.x before C.3.6.4. The issue allows an unauthenticated remote attacker to exhaust fil...

Asterisk security vulnerabilities

Privilege escalation DoS via resources exhaustion...

Fedora 15 : asterisk-1.8.3.3-1.fc15 (2011-5835)

The Asterisk Development Team has announced security releases for Asterisk branches 1.4, 1.6.1, 1.6.2, and 1.8. The available security releases are released as versions 1.4.40.1, 1.6.1.25, 1.6.2.17.3, and 1.8.3.3. These releases are available for immediate download at...

CVE-2011-1599

manager.c in the Manager Interface in Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 does not properly check for the system privilege, which allows remote authenticated use...

CVE-2011-1507

Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 do not restrict the number of unauthenticated sessions to certain interfaces, which allows remote attackers to cause a denial...

Digium Asterisk UDPTL Processing Heap Buffer Overflow

Asterisk is an open source software implementation of a telephone private branch exchange PBX. A remote, unauthenticated attacker can exploit this vulnerability to overflow the buffer and execute code on the vulnerable system. If code execution is unsuccessful, this can lead to a denial of servic...

CVE-2011-1599

manager.c in the Manager Interface in Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 does not properly check for the system privilege, which allows remote authenticated use...

CVE-2011-1507

Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 do not restrict the number of unauthenticated sessions to certain interfaces, which allows remote attackers to cause a denial...

Debian DSA-2225-1 : asterisk - several vulnerabilities

Several vulnerabilities have been discovered in Asterisk, an Open Source PBX and telephony toolkit. - CVE-2011-1147 Matthew Nicholson discovered that incorrect handling of UDPTL packets may lead to denial of service or the execution of arbitrary code. - CVE-2011-1174 Blake Cornell discovered that...

CVE-2011-1599

CVE-2011-1599 affects Asterisk Manager Interface (manager.c) where insufficient privilege checks allow remote authenticated users to execute arbitrary commands via an Originate action with Async header and an Application header. Affected: Asterisk Open Source 1.4.x < 1.4.40.1, 1.6.1.x < 1.6...

[SECURITY] [DSA 2225-1] asterisk security update

------------------------------------------------------------------------- Debian Security Advisory DSA-2225-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff April 25, 2011 http://www.debian.org/security/faq -...

[SECURITY] Fedora 15 Update: asterisk-1.8.3.3-1.fc15

Asterisk is a complete PBX in software. It runs on Linux and provides all of the features you would expect from a PBX and more. Asterisk does voice over IP in three protocols, and can interoperate with almost all standards-based telephony equipment using relatively inexpensive hardware...

AST-2011-006: Asterisk Manager User Shell Access

Asterisk Project Security Advisory - AST-2011-006 Product Asterisk Summary Asterisk Manager User Shell Access Nature of Advisory Permission Escalation Susceptibility Remote Authenticated Sessions Severity Minor Exploits Known Yes Reported On February 10, 2011 Reported By Mark Murawski markm AT...