362 matches found
CVE-2012-2414
main/manager.c in the Manager Interface in Asterisk Open Source 1.6.2.x before 1.6.2.24, 1.8.x before 1.8.11.1, and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4 does not properly enforce System class authorization requirements, which allows remote authenticated users to...
Heap overflow
Heap-based buffer overflow in chanskinny.c in the Skinny channel driver in Asterisk Open Source 1.6.2.x before 1.6.2.24, 1.8.x before 1.8.11.1, and 10.x before 10.3.1 allows remote authenticated users to cause a denial of service or possibly have unspecified other impact via a series of...
Code injection
chansip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.11.1 and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4, when the trustrpid option is enabled, allows remote authenticated users to cause a denial of service daemon crash by sending a SIP UPDATE...
CVE-2012-2416
chansip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.11.1 and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4, when the trustrpid option is enabled, allows remote authenticated users to cause a denial of service daemon crash by sending a SIP UPDATE...
CVE-2012-2415
Heap-based buffer overflow in chanskinny.c in the Skinny channel driver in Asterisk Open Source 1.6.2.x before 1.6.2.24, 1.8.x before 1.8.11.1, and 10.x before 10.3.1 allows remote authenticated users to cause a denial of service or possibly have unspecified other impact via a series of...
CVE-2012-2415
Heap-based buffer overflow in chanskinny.c in the Skinny channel driver in Asterisk Open Source 1.6.2.x before 1.6.2.24, 1.8.x before 1.8.11.1, and 10.x before 10.3.1 allows remote authenticated users to cause a denial of service or possibly have unspecified other impact via a series of...
CVE-2012-2414
main/manager.c in the Manager Interface in Asterisk Open Source 1.6.2.x before 1.6.2.24, 1.8.x before 1.8.11.1, and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4 does not properly enforce System class authorization requirements, which allows remote authenticated users to...
CVE-2012-2414: Improper Authentication
main/manager.c in the Manager Interface in Asterisk Open Source 1.6.2.x before 1.6.2.24, 1.8.x before 1.8.11.1, and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4 does not properly enforce System class authorization requirements, which allows remote authenticated users to...
Null pointer dereference
chansip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the ressrtp module is used and media support is improperly configured, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted SDP message with a crypto attribu...
CVE-2012-0885
chansip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the ressrtp module is used and media support is improperly configured, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted SDP message with a crypto attribu...
CVE-2012-0885
chansip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the ressrtp module is used and media support is improperly configured, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted SDP message with a crypto attribu...
CVE-2011-4597
The SIP over UDP implementation in Asterisk Open Source 1.4.x before 1.4.43, 1.6.x before 1.6.2.21, and 1.8.x before 1.8.7.2 uses different port numbers for responses to invalid requests depending on whether a SIP username exists, which allows remote attackers to enumerate usernames via a series ...
CVE-2011-4598
The handlerequestinfo function in channels/chansip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted sequence of SIP requests...
CVE-2011-4598
The handlerequestinfo function in channels/chansip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted sequence of SIP requests...
Code injection
The SIP over UDP implementation in Asterisk Open Source 1.4.x before 1.4.43, 1.6.x before 1.6.2.21, and 1.8.x before 1.8.7.2 uses different port numbers for responses to invalid requests depending on whether a SIP username exists, which allows remote attackers to enumerate usernames via a series ...
CVE-2011-4597
The SIP over UDP implementation in Asterisk Open Source 1.4.x before 1.4.43, 1.6.x before 1.6.2.21, and 1.8.x before 1.8.7.2 uses different port numbers for responses to invalid requests depending on whether a SIP username exists, which allows remote attackers to enumerate usernames via a series ...
CVE-2011-4598
The handlerequestinfo function in channels/chansip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted sequence of SIP requests...
CVE-2011-4598
The handlerequestinfo function in channels/chansip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a crafted sequence of SIP requests...
CVE-2011-4597: Exposure of Sensitive Information to an Unauthorized Actor
The SIP over UDP implementation in Asterisk Open Source 1.4.x before 1.4.43, 1.6.x before 1.6.2.21, and 1.8.x before 1.8.7.2 uses different port numbers for responses to invalid requests depending on whether a SIP username exists, which allows remote attackers to enumerate usernames via a series ...
CVE-2011-4063
chansip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service daemon crash via a malformed request...