cnvd-2017-15520
Vulnerability from cnvd
Title
GnuTLS空指针解引用漏洞
Description
GnuTLS是SSL、TLS和DTLS的开源实现。 GnuTLS解码状态响应TLS扩展时存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，使GnuTLS服务器崩溃。
Severity
中
Patch Name
GnuTLS空指针解引用漏洞的补丁
Patch Description
GnuTLS是SSL、TLS和DTLS的开源实现。 GnuTLS解码状态响应TLS扩展时存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，使GnuTLS服务器崩溃。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： https://www.gnutls.org/security.html#GNUTLS-SA-2017-4

Reference
https://www.gnutls.org/security.html#GNUTLS-SA-2017-4
Impacted products
Name
Gnu GnuTLS <=3.5.12
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "99102"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7507"
    }
  },
  "description": "GnuTLS\u662fSSL\u3001TLS\u548cDTLS\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nGnuTLS\u89e3\u7801\u72b6\u6001\u54cd\u5e94TLS\u6269\u5c55\u65f6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7fGnuTLS\u670d\u52a1\u5668\u5d29\u6e83\u3002",
  "discovererName": "Hubert Kario (Red Hat QE BaseOS Security team)",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.gnutls.org/security.html#GNUTLS-SA-2017-4",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-15520",
  "openTime": "2017-07-20",
  "patchDescription": "GnuTLS\u662fSSL\u3001TLS\u548cDTLS\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nGnuTLS\u89e3\u7801\u72b6\u6001\u54cd\u5e94TLS\u6269\u5c55\u65f6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7fGnuTLS\u670d\u52a1\u5668\u5d29\u6e83\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\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu GnuTLS \u003c=3.5.12"
  },
  "referenceLink": "https://www.gnutls.org/security.html#GNUTLS-SA-2017-4",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-19",
  "title": "GnuTLS\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e"
}


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