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CVSS: 5.0EPSS: 0%CPEs: 15EXPL: 0

24 Nov 2014 — The (1) VoIP channel drivers, (2) DUNDi, and (3) Asterisk Manager Interface (AMI) in Asterisk Open Source 1.8.x before 1.8.32.1, 11.x before 11.14.1, 12.x before 12.7.1, and 13.x before 13.0.1 and Certified Asterisk 1.8.28 before 1.8.28-cert3 and 11.6 before 11.6-cert8 allows remote attackers to bypass the ACL restrictions via a packet with a source IP that does not share the address family as the first ACL entry. (1) Los controladores de canales VoIP, (2) DUNDi, y (3) Asterisk Manager Interface (AMI) en As... • http://downloads.asterisk.org/pub/security/AST-2014-012.html • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 6.5EPSS: 0%CPEs: 63EXPL: 0

21 Nov 2014 — Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application. Asterisk Open Source 11.x anterior a 11.12.1 y 12.x anterior a 12.5.1 y Certified Asterisk 11.6 anterior a 11.6-cert6, cuando utilizan el módulo res_fax_spandsp, permiten a usuarios remotos aut... • http://downloads.asterisk.org/pub/security/AST-2014-010.html • CWE-19: Data Processing Errors •

CVSS: 8.8EPSS: 2%CPEs: 54EXPL: 0

13 Jun 2014 — Asterisk Open Source 11.x before 11.10.1 and 12.x before 12.3.1 and Certified Asterisk 11.6 before 11.6-cert3 allows remote authenticated Manager users to execute arbitrary shell commands via a MixMonitor action. Asterisk Open Source 11.x anterior a 11.10.1 y 12.x anterior a 12.3.1 y Certified Asterisk 11.6 anterior a 11.6-cert3 permite a usuarios remotos autenticados Manager ejecutar comandos del sistema arbitrarios a través de una acción MixMonitor. Asterisk Open Source 11.x before 11.10.1 and 12.x before... • http://downloads.asterisk.org/pub/security/AST-2014-006.html •

CVSS: 7.5EPSS: 9%CPEs: 217EXPL: 0

13 Jun 2014 — Asterisk Open Source 1.8.x before 1.8.28.1, 11.x before 11.10.1, and 12.x before 12.3.1 and Certified Asterisk 1.8.15 before 1.8.15-cert6 and 11.6 before 11.6-cert3 allows remote attackers to cause a denial of service (connection consumption) via a large number of (1) inactive or (2) incomplete HTTP connections. Asterisk Open Source 1.8.x anterior a 1.8.28.1, 11.x anterior a 11.10.1 y 12.x anterior a 12.3.1 y Certified Asterisk 1.8.15 anterior a 1.8.15-cert6 y 11.6 anterior a 11.6-cert3 permiten a atacantes... • http://downloads.asterisk.org/pub/security/AST-2014-007.html •

CVSS: 9.1EPSS: 46%CPEs: 232EXPL: 0

11 Mar 2014 — main/http.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.x before 1.8.15-cert5 and 11.6 before 11.6-cert2, allows remote attackers to cause a denial of service (stack consumption) and possibly execute arbitrary code via an HTTP request with a large number of Cookie headers. main/http.c en Asterisk Open Source 1.8.x anterior a 1.8.26.1, 11.8.x anterior a 11.8.1 y 12.1.x anterior a 12.1.1 y Certified Asterisk 1.8.x anterior a 1.8.15-... • http://downloads.asterisk.org/pub/security/AST-2014-001-1.8.diff • CWE-20: Improper Input Validation •

CVSS: 6.5EPSS: 22%CPEs: 232EXPL: 0

11 Mar 2014 — channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value. channels/chan_sip.c en Asterisk Open Source 1.8.x anterior a 1.8.2... • http://downloads.asterisk.org/pub/security/AST-2014-002-1.8.diff • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 1%CPEs: 81EXPL: 1

19 Dec 2013 — Buffer overflow in the unpacksms16 function in apps/app_sms.c in Asterisk Open Source 1.8.x before 1.8.24.1, 10.x before 10.12.4, and 11.x before 11.6.1; Asterisk with Digiumphones 10.x-digiumphones before 10.12.4-digiumphones; and Certified Asterisk 1.8.x before 1.8.15-cert4 and 11.x before 11.2-cert3 allows remote attackers to cause a denial of service (daemon crash) via a 16-bit SMS message with an odd number of bytes, which triggers an infinite loop. Desbordamiento de búfer en la función unpacksms16 en ... • http://archives.neohapsis.com/archives/bugtraq/2013-12/0089.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 2%CPEs: 57EXPL: 0

30 Aug 2013 — The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information. El controlador de canal SIP (channel/chan_sip... • http://archives.neohapsis.com/archives/bugtraq/2013-08/0175.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 3%CPEs: 81EXPL: 0

30 Aug 2013 — The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request. El cont... • http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 25%CPEs: 206EXPL: 0

03 Jan 2013 — Multiple stack consumption vulnerabilities in Asterisk Open Source 1.8.x before 1.8.19.1, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones allow remote attackers to cause a denial of service (daemon crash) via TCP data using the (1) SIP, (2) HTTP, or (3) XMPP protocol. Multiples vulnerabilidades de consumo en Asterisk Open Source v1.8.x anteriores a v1.8.19.1, v10.x anteriores a v10.11.1, y v1... • http://downloads.asterisk.org/pub/security/AST-2012-014 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •