cnvd-2017-05090
Vulnerability from cnvd
Title
GnuTLS存在多个漏洞
Description
GnuTLS是比利时Nikos Mavrogiannopoulos和瑞典Simon Josefsson软件开发者共同研发的一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS中的opencdk/read-packet.c文件的‘cdk_pkt_read’函数存在安全漏洞。允许攻击者执行任意代码，获取敏感信息或导致拒绝服务条件。
Severity
高
Patch Name
GnuTLS存在多个漏洞的补丁
Patch Description
GnuTLS是比利时Nikos Mavrogiannopoulos和瑞典Simon Josefsson软件开发者共同研发的一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS中的opencdk/read-packet.c文件的‘cdk_pkt_read’函数存在安全漏洞。允许攻击者执行任意代码，获取敏感信息或导致拒绝服务条件。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://www.gnutls.org/security.html

Reference
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=420
Impacted products
Name
Gnu Gnutls <2017-02-20
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "97040"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7869",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7869"
    }
  },
  "description": "GnuTLS\u662f\u6bd4\u5229\u65f6Nikos Mavrogiannopoulos\u548c\u745e\u5178Simon Josefsson\u8f6f\u4ef6\u5f00\u53d1\u8005\u5171\u540c\u7814\u53d1\u7684\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0SSL\u3001TLS\u548cDTLS\u534f\u8bae\u7684\u5b89\u5168\u901a\u4fe1\u5e93\u3002\r\n\r\nGnuTLS\u4e2d\u7684opencdk/read-packet.c\u6587\u4ef6\u7684\u2018cdk_pkt_read\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u5141\u8bb8\u653b\u51fb\u8005\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "discovererName": "GNU",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.gnutls.org/security.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05090",
  "openTime": "2017-04-23",
  "patchDescription": "GnuTLS\u662f\u6bd4\u5229\u65f6Nikos Mavrogiannopoulos\u548c\u745e\u5178Simon Josefsson\u8f6f\u4ef6\u5f00\u53d1\u8005\u5171\u540c\u7814\u53d1\u7684\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0SSL\u3001TLS\u548cDTLS\u534f\u8bae\u7684\u5b89\u5168\u901a\u4fe1\u5e93\u3002\r\n\r\nGnuTLS\u4e2d\u7684opencdk/read-packet.c\u6587\u4ef6\u7684\u2018cdk_pkt_read\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u5141\u8bb8\u653b\u51fb\u8005\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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": "GnuTLS\u5b58\u5728\u591a\u4e2a\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu Gnutls \u003c2017-02-20"
  },
  "referenceLink": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=420",
  "serverity": "\u9ad8",
  "submitTime": "2017-04-20",
  "title": "GnuTLS\u5b58\u5728\u591a\u4e2a\u6f0f\u6d1e"
}


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