CVSS: 7.5EPSS: 1%CPEs: 206EXPL: 0CVE-2012-5977 – Gentoo Linux Security Advisory 201401-15
https://notcve.org/view.php?id=CVE-2012-5977
04 Jan 2013 — 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, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache. Asterisk Open Source v1.8.x anteriores a v1.8.19.1, v10.x anteriores a v10.11.1, ... • http://downloads.asterisk.org/pub/security/AST-2012-015 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 29%CPEs: 206EXPL: 0CVE-2012-5976 – Gentoo Linux Security Advisory 201401-15
https://notcve.org/view.php?id=CVE-2012-5976
04 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 •
CVSS: 9.8EPSS: 0%CPEs: 15EXPL: 0CVE-2011-0495
https://notcve.org/view.php?id=CVE-2011-0495
20 Jan 2011 — Stack-based buffer overflow in the ast_uri_encode 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 code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function. Desbordamiento de búfer basado en pila en la función ast_uri_encode, ... • http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 10%CPEs: 9EXPL: 1CVE-2009-2726
https://notcve.org/view.php?id=CVE-2009-2726
12 Aug 2009 — The SIP channel driver in Asterisk Open Source 1.2.x before 1.2.34, 1.4.x before 1.4.26.1, 1.6.0.x before 1.6.0.12, and 1.6.1.x before 1.6.1.4; Asterisk Business Edition A.x.x, B.x.x before B.2.5.9, C.2.x before C.2.4.1, and C.3.x before C.3.1; and Asterisk Appliance s800i 1.2.x before 1.3.0.3 does not use a maximum width when invoking sscanf style functions, which allows remote attackers to cause a denial of service (stack memory consumption) via SIP packets containing large sequences of ASCII decimal char... • http://downloads.digium.com/pub/security/AST-2009-005.html • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.8EPSS: 11%CPEs: 122EXPL: 0CVE-2008-3264
https://notcve.org/view.php?id=CVE-2008-3264
24 Jul 2008 — The FWDOWNL firmware-download implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (traffic amplification) via an IAX2 FWDOWNL request. La implementación FWDOWNL firmware-download en Asterisk Open Source 1.0.x, 1.2.x antes de 1.2.30 y 1.4.x antes de 1.4.21.2; Business E... • http://downloads.digium.com/pub/security/AST-2008-011.html • CWE-287: Improper Authentication •
CVSS: 7.8EPSS: 50%CPEs: 108EXPL: 3CVE-2008-3263 – Asterisk 1.6 IAX - 'POKE' Requests Remote Denial of Service
https://notcve.org/view.php?id=CVE-2008-3263
22 Jul 2008 — The IAX2 protocol implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (call-number exhaustion and CPU consumption) by quickly sending a large number of IAX2 (IAX) POKE requests. La implementación del protocolo IAX2 en Asterisk Open Source versiones 1.0.x, versiones 1.2... • https://www.exploit-db.com/exploits/32095 • CWE-399: Resource Management Errors •
CVSS: 7.5EPSS: 8%CPEs: 53EXPL: 1CVE-2008-2119 – Asterisk 1.2.x - SIP channel driver / in pedantic mode Remote Crash
https://notcve.org/view.php?id=CVE-2008-2119
04 Jun 2008 — Asterisk Open Source 1.0.x and 1.2.x before 1.2.29 and Business Edition A.x.x and B.x.x before B.2.5.3, when pedantic parsing (aka pedanticsipchecking) is enabled, allows remote attackers to cause a denial of service (daemon crash) via a SIP INVITE message that lacks a From header, related to invocations of the ast_uri_decode function, and improper handling of (1) an empty const string and (2) a NULL pointer. Asterisk Open Source 1.0.x y 1.2.x anterior 1.2.29 y Business Edition A.x.x y B.x.x anterior B.2.5.... • https://www.exploit-db.com/exploits/5749 • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 1%CPEs: 137EXPL: 0CVE-2008-1923
https://notcve.org/view.php?id=CVE-2008-1923
23 Apr 2008 — The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends "early audio" to an unverified source IP address of a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed NEW message. El IAX2 channel driver (chan_iax2) en Asterisk 1.2 anterior a la revisión 72630 y 1.4 anterior a la revisión 65679, cuando está configurado para permitir llamadas sin autentica... • http://bugs.digium.com/view.php?id=10078 • CWE-16: Configuration •
CVSS: 7.5EPSS: 3%CPEs: 145EXPL: 0CVE-2008-1897
https://notcve.org/view.php?id=CVE-2008-1897
23 Apr 2008 — The IAX2 channel driver (chan_iax2) in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.19.1; Business Edition A.x.x, B.x.x before B.2.5.2, and C.x.x before C.1.8.1; AsteriskNOW before 1.0.3; Appliance Developer Kit 0.x.x; and s800i before 1.1.0.3, when configured to allow unauthenticated calls, does not verify that an ACK response contains a call number matching the server's reply to a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a... • http://bugs.digium.com/view.php?id=10078 • CWE-287: Improper Authentication •
CVSS: 9.1EPSS: 0%CPEs: 109EXPL: 0CVE-2008-1332
https://notcve.org/view.php?id=CVE-2008-1332
20 Mar 2008 — Unspecified vulnerability in Asterisk Open Source 1.2.x before 1.2.27, 1.4.x before 1.4.18.1 and 1.4.19-rc3; Business Edition A.x.x, B.x.x before B.2.5.1, and C.x.x before C.1.6.2; AsteriskNOW 1.0.x before 1.0.2; Appliance Developer Kit before 1.4 revision 109393; and s800i 1.0.x before 1.1.0.2; allows remote attackers to access the SIP channel driver via a crafted From header. Vulnerabilidad no especificada en Asterisk Open Source versiones 1.2.x anteriores a 1.2.27, 1.4.x anteriores a 1.4.18.1 y 1.4.19-rc... • http://downloads.digium.com/pub/security/AST-2008-003.html • CWE-264: Permissions, Privileges, and Access Controls •