[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fISeoiOtWHDQdjr9FqS7qba9WYQfcGchONMgl1YWk2Vg":3},{"success":4,"data":5},true,{"vendor":6,"topVulnerabilitiesByEpss":87,"kevVulnerabilities":148,"topProductsByCves":149,"seoMetadata":160,"meta":169},{"vendorId":7,"vendorName":8,"productCount":9,"cveCount":10,"kevCount":11,"versionCount":12,"lastCveUpdate":13,"firstLetter":14,"products":15,"description":86},2474,"asterisk",15,52,0,577,"2024-08-08","a",[16,22,26,32,36,41,46,51,55,61,65,69,74,79,83],{"id":17,"product_name":18,"version_count":19,"cve_count":20,"kev_count":11,"last_cve_update":21},8823,"open_source",281,22,"2013-04-01",{"id":23,"product_name":8,"version_count":24,"cve_count":25,"kev_count":11,"last_cve_update":13},8815,184,20,{"id":27,"product_name":28,"version_count":29,"cve_count":30,"kev_count":11,"last_cve_update":31},8819,"asterisknow",6,13,"2008-07-24",{"id":33,"product_name":34,"version_count":35,"cve_count":30,"kev_count":11,"last_cve_update":31},8817,"asterisk_appliance_developer_kit",10,{"id":37,"product_name":38,"version_count":39,"cve_count":40,"kev_count":11,"last_cve_update":13},8821,"certified_asterisk",8,11,{"id":42,"product_name":43,"version_count":44,"cve_count":40,"kev_count":11,"last_cve_update":45},8818,"asterisk_business_edition",27,"2009-01-14",{"id":47,"product_name":48,"version_count":49,"cve_count":49,"kev_count":11,"last_cve_update":50},8826,"s800i",7,"2008-04-23",{"id":52,"product_name":53,"version_count":54,"cve_count":29,"kev_count":11,"last_cve_update":45},8827,"s800i_appliance",5,{"id":56,"product_name":57,"version_count":58,"cve_count":59,"kev_count":11,"last_cve_update":60},8828,"zaptel",4,3,"2008-12-26",{"id":62,"product_name":63,"version_count":64,"cve_count":59,"kev_count":11,"last_cve_update":21},8822,"digiumphones",14,{"id":66,"product_name":67,"version_count":58,"cve_count":68,"kev_count":11,"last_cve_update":21},8820,"business_edition",2,{"id":70,"product_name":71,"version_count":72,"cve_count":68,"kev_count":11,"last_cve_update":73},8816,"asterisk-addons",16,"2008-06-05",{"id":75,"product_name":76,"version_count":54,"cve_count":77,"kev_count":11,"last_cve_update":78},8824,"opensource",1,"2009-09-08",{"id":80,"product_name":81,"version_count":58,"cve_count":77,"kev_count":11,"last_cve_update":82},8825,"p_b_x","2008-09-04",{"id":84,"product_name":85,"version_count":68,"cve_count":77,"kev_count":11,"last_cve_update":78},8814,"appliance_s800i","Asterisk is a technology vendor with 15 tracked products and 52 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this vendor.",[88,96,103,107,112,118,123,129,135,141],{"cveId":89,"description":90,"publishedDate":91,"cvssScore":54,"cvssVersion":92,"severity":93,"isKev":94,"epssScore":95},"CVE-2007-3764","The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a certain data length value in a crafted packet, which results in an \"overly large memcpy.\"","2007-07-18","v2","Medium",false,0.3152,{"cveId":97,"description":98,"publishedDate":99,"cvssScore":100,"cvssVersion":92,"severity":101,"isKev":94,"epssScore":102},"CVE-2008-3263","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.","2008-07-22",7.8,"High",0.28,{"cveId":104,"description":105,"publishedDate":91,"cvssScore":54,"cvssVersion":92,"severity":93,"isKev":94,"epssScore":106},"CVE-2007-3763","The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a crafted (1) LAGRQ or (2) LAGRP frame that contains information elements of IAX frames, which results in a NULL pointer dereference when Asterisk does not properly set an associated variable.",0.2656,{"cveId":108,"description":109,"publishedDate":110,"cvssScore":54,"cvssVersion":92,"severity":93,"isKev":94,"epssScore":111},"CVE-2008-0095","The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote attackers to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.","2008-01-08",0.25423,{"cveId":113,"description":114,"publishedDate":115,"cvssScore":116,"cvssVersion":92,"severity":101,"isKev":94,"epssScore":117},"CVE-2007-2293","Multiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.","2007-04-26",7.6,0.23878,{"cveId":119,"description":120,"publishedDate":121,"cvssScore":100,"cvssVersion":92,"severity":101,"isKev":94,"epssScore":122},"CVE-2007-1561","The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service (crash) via a SIP INVITE message with an SDP containing one valid and one invalid IP address.","2007-03-21",0.14928,{"cveId":124,"description":125,"publishedDate":126,"cvssScore":127,"cvssVersion":92,"severity":101,"isKev":94,"epssScore":128},"CVE-2008-1289","Multiple buffer overflows in Asterisk Open Source 1.4.x before 1.4.18.1 and 1.4.19-rc3, Open Source 1.6.x before 1.6.0-beta6, Business Edition C.x.x before C.1.6.1, AsteriskNOW 1.0.x before 1.0.2, Appliance Developer Kit before 1.4 revision 109386, and s800i 1.1.x before 1.1.0.2 allow remote attackers to (1) write a zero to an arbitrary memory location via a large RTP payload number, related to the ast_rtp_unset_m_type function in main\u002Frtp.c; or (2) write certain integers to an arbitrary memory location via a large number of RTP payloads, related to the process_sdp function in channels\u002Fchan_sip.c.","2008-03-24",7.5,0.11523,{"cveId":130,"description":131,"publishedDate":132,"cvssScore":133,"cvssVersion":92,"severity":93,"isKev":94,"epssScore":134},"CVE-2008-2119","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.","2008-06-04",4.3,0.07273,{"cveId":136,"description":137,"publishedDate":91,"cvssScore":138,"cvssVersion":92,"severity":139,"isKev":94,"epssScore":140},"CVE-2007-3762","Stack-based buffer overflow in the IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to execute arbitrary code by sending a long (1) voice or (2) video RTP frame.",9.3,"Critical",0.05506,{"cveId":142,"description":143,"publishedDate":144,"cvssScore":145,"cvssVersion":146,"severity":101,"isKev":94,"epssScore":147},"CVE-2021-37706","PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In affected versions if the incoming STUN message contains an ERROR-CODE attribute, the header length is not checked before performing a subtraction operation, potentially resulting in an integer underflow scenario. This issue affects all users that use STUN. A malicious actor located within the victim’s network may forge and send a specially crafted UDP (STUN) message that could remotely execute arbitrary code on the victim’s machine. Users are advised to upgrade as soon as possible. There are no known workarounds.","2021-12-22",7.3,"v3.1",0.04924,[],[150,151,152,153,154,155,156,157,158,159],{"id":17,"product_name":18,"version_count":19,"cve_count":20,"kev_count":11,"last_cve_update":21},{"id":23,"product_name":8,"version_count":24,"cve_count":25,"kev_count":11,"last_cve_update":13},{"id":27,"product_name":28,"version_count":29,"cve_count":30,"kev_count":11,"last_cve_update":31},{"id":33,"product_name":34,"version_count":35,"cve_count":30,"kev_count":11,"last_cve_update":31},{"id":37,"product_name":38,"version_count":39,"cve_count":40,"kev_count":11,"last_cve_update":13},{"id":42,"product_name":43,"version_count":44,"cve_count":40,"kev_count":11,"last_cve_update":45},{"id":47,"product_name":48,"version_count":49,"cve_count":49,"kev_count":11,"last_cve_update":50},{"id":52,"product_name":53,"version_count":54,"cve_count":29,"kev_count":11,"last_cve_update":45},{"id":56,"product_name":57,"version_count":58,"cve_count":59,"kev_count":11,"last_cve_update":60},{"id":62,"product_name":63,"version_count":64,"cve_count":59,"kev_count":11,"last_cve_update":21},{"title":161,"metaDescription":162,"keywords":163,"structuredData":164},"Asterisk - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Asterisk covering 15 products with 52 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Asterisk vulnerabilities, Asterisk security, Asterisk CVE, Asterisk threat intelligence, vendor security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":165,"@type":166,"name":167,"description":162,"url":168},"https:\u002F\u002Fschema.org","Organization","Asterisk","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fasterisk",{"totalProducts":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":13,"generatedAt":170,"apiVersion":171},"2026-10-19T23:01:44.129Z","3.0"]