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CVSS: 6.5EPSS: 0%CPEs: 288EXPL: 0

CVE-2016-2232

https://notcve.org/view.php?id=CVE-2016-2232

Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a zero length error correcting redundancy packet for a UDPTL FAX packet that is lost. Asterisk Open Source 1.8.x, 11.x en versiones anteriores a 11.21.1, 12.x y 13.x en versiones anteriores a 13.7.1 y Certified Asterisk 1.8.28, 11.6 en versiones anteriores a 11.6-cert12 y 13.1 en versiones anteriores a 13.1-cert3 permiten a usuarios remotos autenticados causar una denegación de servicio (referencia a puntero no inicializado y caída) a través de un error de longitud cero corrigiendo la redundancia de paquetes para un paquete UDPTL FAX que se ha perdido. • http://downloads.asterisk.org/pub/security/AST-2016-003.html http://www.debian.org/security/2016/dsa-3700 http://www.securitytracker.com/id/1034931 •

CVSS: 7.1EPSS: 2%CPEs: 290EXPL: 1

CVE-2016-2316

https://notcve.org/view.php?id=CVE-2016-2316

chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values. chan_sip en Asterisk Open Source 1.8.x, 11.x en versiones anteriores a 11.21.1, 12.x y 13.x en versiones anteriores a 13.7.1 y Certified Asterisk 1.8.28, 11.6 en versiones anteriores a 11.6-cert12 y 13.1 en versiones anteriores a 13.1-cert3, cuando la configuración de timert1 en sip.conf se establece en un valor mayor que 1245, permite a atacantes remotos causar una denegación de servicio (consumo de descriptor de archivo) a través de vectores relacionados con valores de caducidad de retransmisión grandes. • http://downloads.asterisk.org/pub/security/AST-2016-002.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177409.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177422.html http://www.debian.org/security/2016/dsa-3700 http://www.securityfocus.com/bid/82651 http://www.securitytracker.com/id/1034930 • CWE-191: Integer Underflow (Wrap or Wraparound) •

CVSS: 4.3EPSS: 50%CPEs: 322EXPL: 0

CVE-2015-3008

https://notcve.org/view.php?id=CVE-2015-3008

Asterisk Open Source 1.8 before 1.8.32.3, 11.x before 11.17.1, 12.x before 12.8.2, and 13.x before 13.3.2 and Certified Asterisk 1.8.28 before 1.8.28-cert5, 11.6 before 11.6-cert11, and 13.1 before 13.1-cert2, when registering a SIP TLS device, does not properly handle a null byte in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. Asterisk Open Source 1.8 anterior a 1.8.32.3, 11.x anterior a 11.17.1, 12.x anterior a 12.8.2, y 13.x anterior a 13.3.2 y Certified Asterisk 1.8.28 anterior a 1.8.28-cert5, 11.6 anterior a 11.6-cert11, y 13.1 anterior a 13.1-cert2, cuando registra un dispositivo SIP TLS, no maneja correctamente un byte nulo en un nombre de dominio en el campo Common Name (CN) del sujeto de un certificado X.509, lo que permite a atacantes man-in-the-middle falsificar servidores SSL arbitrarios a través de un certificado manipulado emitido por una autoridad de certificación legítima. • http://advisories.mageia.org/MGASA-2015-0153.html http://downloads.asterisk.org/pub/security/AST-2015-003.html http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html http://seclists.org/fulldisclosure/2015/Apr/22 http://www.debian.org/security/2016/dsa-3700 http://www.mandriva.com/security/advisories?name=MDVSA-2015:206 http://www.securityfocus.com/archive/1/535222/100/0 • CWE-310: Cryptographic Issues •

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

CVE-2014-8412

https://notcve.org/view.php?id=CVE-2014-8412

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 Asterisk Open Source 1.8.x anterior a 1.8.32.1, 11.x anterior a 11.14.1, 12.x anterior a 12.7.1, y 13.x anterior a 13.0.1 y Certified Asterisk 1.8.28 anterior a 1.8.28-cert3 y 11.6 anterior a 11.6-cert8 permite a atacantes remotos evadir las restricciones ACL a través de un paquete con una fuente IP que no comparte la familia de direcciones como la primera entrada ACL. • http://downloads.asterisk.org/pub/security/AST-2014-012.html • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 9.0EPSS: 0%CPEs: 19EXPL: 0

CVE-2014-8418

https://notcve.org/view.php?id=CVE-2014-8418

The DB dialplan function in Asterisk Open Source 1.8.x before 1.8.32, 11.x before 11.1.4.1, 12.x before 12.7.1, and 13.x before 13.0.1 and Certified Asterisk 1.8 before 1.8.28-cert8 and 11.6 before 11.6-cert8 allows remote authenticated users to gain privileges via a call from an external protocol, as demonstrated by the AMI protocol. La función DB dialplan en Asterisk Open Source 1.8.x anterior a 1.8.32, 11.x anterior a 11.1.4.1, 12.x anterior a 12.7.1, y 13.x anterior a 13.0.1 y Certified Asterisk 1.8 anterior a 1.8.28-cert8 y 11.6 anterior a 11.6-cert8 permite a usuarios remotos autenticados ganar privilegios a través de una llamada de un protocolo externo, tal y como fue demostrado por el protocolo AMI. • http://downloads.asterisk.org/pub/security/AST-2014-018.html • CWE-264: Permissions, Privileges, and Access Controls •