cnvd-2018-01933
Vulnerability from cnvd
Title
Digium Asterisk PJSIP Channel Driver拒绝服务漏洞
Description
Digium Asterisk是美国Digium公司的一套开源的电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。PJSIP Channel Driver是其中的一个PJSIP驱动程序。 Digium Asterisk PJSIP Channel Driver 13.x版本、14.x版本和15.x版本中存在安全漏洞。远程攻击者可通过发送缺少联系包头的特制SIP数据利用该漏洞造成拒绝服务（崩溃）。
Severity
中
Patch Name
Digium Asterisk PJSIP Channel Driver拒绝服务漏洞的补丁
Patch Description
Digium Asterisk是美国Digium公司的一套开源的电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。PJSIP Channel Driver是其中的一个PJSIP驱动程序。 Digium Asterisk PJSIP Channel Driver 13.x版本、14.x版本和15.x版本中存在安全漏洞。远程攻击者可通过发送缺少联系包头的特制SIP数据利用该漏洞造成拒绝服务（崩溃）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

厂商已发布漏洞修复程序，请及时关注更新： http://downloads.asterisk.org/pub/security/AST-2017-014.html

Reference
http://downloads.asterisk.org/pub/security/AST-2017-014.html
Impacted products
Name
['Digium Asterisk 13.*', 'Digium Asterisk 14.*', 'Digium Asterisk 15.*']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17850"
    }
  },
  "description": "Digium Asterisk\u662f\u7f8e\u56fdDigium\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7535\u8bdd\u4ea4\u6362\u673a\uff08PBX\uff09\u7cfb\u7edf\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u8bed\u97f3\u4fe1\u7bb1\u3001\u591a\u65b9\u8bed\u97f3\u4f1a\u8bae\u3001\u4ea4\u4e92\u5f0f\u8bed\u97f3\u5e94\u7b54(IVR)\u7b49\u3002PJSIP Channel Driver\u662f\u5176\u4e2d\u7684\u4e00\u4e2aPJSIP\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nDigium Asterisk PJSIP Channel Driver 13.x\u7248\u672c\u300114.x\u7248\u672c\u548c15.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7f3a\u5c11\u8054\u7cfb\u5305\u5934\u7684\u7279\u5236SIP\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "Ross Beer",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://downloads.asterisk.org/pub/security/AST-2017-014.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-01933",
  "openTime": "2018-01-26",
  "patchDescription": "Digium Asterisk\u662f\u7f8e\u56fdDigium\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7535\u8bdd\u4ea4\u6362\u673a\uff08PBX\uff09\u7cfb\u7edf\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u8bed\u97f3\u4fe1\u7bb1\u3001\u591a\u65b9\u8bed\u97f3\u4f1a\u8bae\u3001\u4ea4\u4e92\u5f0f\u8bed\u97f3\u5e94\u7b54(IVR)\u7b49\u3002PJSIP Channel Driver\u662f\u5176\u4e2d\u7684\u4e00\u4e2aPJSIP\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nDigium Asterisk PJSIP Channel Driver 13.x\u7248\u672c\u300114.x\u7248\u672c\u548c15.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7f3a\u5c11\u8054\u7cfb\u5305\u5934\u7684\u7279\u5236SIP\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Digium Asterisk PJSIP Channel Driver\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Digium Asterisk 13.*",
      "Digium Asterisk 14.*",
      "Digium Asterisk 15.*"
    ]
  },
  "referenceLink": "http://downloads.asterisk.org/pub/security/AST-2017-014.html",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-25",
  "title": "Digium Asterisk PJSIP Channel Driver\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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