CVE-2011-1174

manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to cause a denial of service CPU and memory consumption via a series of manager sessions involving invalid data...

CVE-2011-1174

manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to cause a denial of service CPU and memory consumption via a series of manager sessions involving invalid data...

CVE-2011-1175

tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash by establishing many short TCP sessions to services that use a certain...

CVE-2011-1174

manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to cause a denial of service CPU and memory consumption via a series of manager sessions involving invalid data...

CVE-2011-1174: Undefined Security Weakness

manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to cause a denial of service CPU and memory consumption via a series of manager sessions involving invalid data...

AST-2011-004:

Product Asterisk Summary Remote crash vulnerability in TCP/TLS server Nature of Advisory Denial of Service Susceptibility Remote Unauthenticated Sessions Severity Critical Exploits Known No Reported On March 1, 2011 Reported By Blake Cornell [email protected] and Chris Maj [email protected]...

Heap overflow

Multiple stack-based and heap-based buffer overflows in the 1 decodeopentype and 2 udptlrxpacket functions in main/udptl.c in Asterisk Open Source 1.4.x before 1.4.39.2, 1.6.1.x before 1.6.1.22, 1.6.2.x before 1.6.2.16.2, and 1.8 before 1.8.2.4; Business Edition C.x.x before C.3.6.3; AsteriskNOW...

CVE-2011-1147

Multiple stack-based and heap-based buffer overflows in the 1 decodeopentype and 2 udptlrxpacket functions in main/udptl.c in Asterisk Open Source 1.4.x before 1.4.39.2, 1.6.1.x before 1.6.1.22, 1.6.2.x before 1.6.2.16.2, and 1.8 before 1.8.2.4; Business Edition C.x.x before C.3.6.3; AsteriskNOW...

CVE-2011-1147

CVE-2011-1147 affects Asterisk Open Source and related builds: stack/heap buffer overflows in the UDPTL handling (decode_open_type and udptl_rx_packet) may allow a remote attacker to crash the process or execute arbitrary code. Affected products include Asterisk Open Source 1.4.x before 1.4.39.2,...

CVE-2011-1147

Multiple stack-based and heap-based buffer overflows in the 1 decodeopentype and 2 udptlrxpacket functions in main/udptl.c in Asterisk Open Source 1.4.x before 1.4.39.2, 1.6.1.x before 1.6.1.22, 1.6.2.x before 1.6.2.16.2, and 1.8 before 1.8.2.4; Business Edition C.x.x before C.3.6.3; AsteriskNOW...

AST-2011-002: Multiple array overflow and crash vulnerabilities in UDPTL code

Asterisk Project Security Advisory - AST-2011-002 Product Asterisk Summary Multiple array overflow and crash vulnerabilities in UDPTL code Nature of Advisory Exploitable Stack and Heap Array Overflows Susceptibility Remote Unauthenticated Sessions Severity Critical Exploits Known No Reported On...

CVE-2011-0495

Stack-based buffer overflow in the asturiencode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary...

CVE-2011-0495

Stack-based buffer overflow in the asturiencode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary...

CVE-2011-0495

CVE-2011-0495 affects Asterisk Open Source prior to the fixed versions listed in multiple advisories. The issue is a stack-based buffer overflow in ast_uri_encode in main/utils.c that can be triggered by crafted caller ID data and exploited via (1) SIP channel driver, (2) URIENCODE dialplan funct...

CVE-2011-0495

Stack-based buffer overflow in the asturiencode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary...

CVE-2011-0495: Out-of-bounds Write

Stack-based buffer overflow in the asturiencode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary...

AST-2011-001: Stack buffer overflow in SIP channel driver

Asterisk Project Security Advisory - AST-2011-001 Product Asterisk Summary Stack buffer overflow in SIP channel driver Nature of Advisory Exploitable Stack Buffer Overflow Susceptibility Remote Authenticated Sessions Severity Moderate Exploits Known No Reported On January 11, 2011 Reported By...

Design/Logic Flaw

main/acl.c in Asterisk Open Source 1.6.0.x before 1.6.0.25, 1.6.1.x before 1.6.1.17, and 1.6.2.x before 1.6.2.5 does not properly enforce remote host access controls when CIDR notation "/0" is used in permit= and deny= configuration rules, which causes an improper arithmetic shift and might allow...

CVE-2010-1224

main/acl.c in Asterisk Open Source 1.6.0.x before 1.6.0.25, 1.6.1.x before 1.6.1.17, and 1.6.2.x before 1.6.2.5 does not properly enforce remote host access controls when CIDR notation "/0" is used in permit= and deny= configuration rules, which causes an improper arithmetic shift and might allow...

CVE-2010-1224

main/acl.c in Asterisk Open Source 1.6.0.x before 1.6.0.25, 1.6.1.x before 1.6.1.17, and 1.6.2.x before 1.6.2.5 does not properly enforce remote host access controls when CIDR notation "/0" is used in permit= and deny= configuration rules, which causes an improper arithmetic shift and might allow...