CNVD-2018-06539

Vulnerability from cnvd - Published: 2018-03-28
VLAI
Title
OpenSSL拒绝服务漏洞（CNVD-2018-06539 ）
Description
OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密。 OpenSSL 1.1.0、1.0.2版本存在拒绝服务漏洞，该漏洞源于使用递归过度的恶意输入，构造的ASN.1类型可造成栈溢出，导致拒绝服务攻击。
Severity
中
Patch Name
OpenSSL拒绝服务漏洞（CNVD-2018-06539 ）的补丁
Patch Description
OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密。 OpenSSL 1.1.0、1.0.2版本存在拒绝服务漏洞，该漏洞源于使用递归过度的恶意输入，构造的ASN.1类型可造成栈溢出，导致拒绝服务攻击。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

OpenSSL Project已经为此发布了一个安全公告（20180327）以及相应补丁： https://www.openssl.org/news/secadv/20180327.txt

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-0739
Impacted products
Name
['OpenSSL OpenSSL 1.1.0', 'OpenSSL OpenSSL 1.0.2']
Show details on source website
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{
  "bids": {
    "bid": {
      "bidNumber": "103518"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0739"
    }
  },
  "description": "OpenSSL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u7801\u7684SSL\u5b9e\u73b0\uff0c\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684\u9ad8\u5f3a\u5ea6\u52a0\u5bc6\u3002\r\n\r\nOpenSSL 1.1.0\u30011.0.2\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528\u9012\u5f52\u8fc7\u5ea6\u7684\u6076\u610f\u8f93\u5165\uff0c\u6784\u9020\u7684ASN.1\u7c7b\u578b\u53ef\u9020\u6210\u6808\u6ea2\u51fa\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Matt Caswell",
  "formalWay": "OpenSSL Project\u5df2\u7ecf\u4e3a\u6b64\u53d1\u5e03\u4e86\u4e00\u4e2a\u5b89\u5168\u516c\u544a\uff0820180327\uff09\u4ee5\u53ca\u76f8\u5e94\u8865\u4e01\uff1a\r\nhttps://www.openssl.org/news/secadv/20180327.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06539",
  "openTime": "2018-03-28",
  "patchDescription": "OpenSSL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u7801\u7684SSL\u5b9e\u73b0\uff0c\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684\u9ad8\u5f3a\u5ea6\u52a0\u5bc6\u3002\r\n\r\nOpenSSL 1.1.0\u30011.0.2\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528\u9012\u5f52\u8fc7\u5ea6\u7684\u6076\u610f\u8f93\u5165\uff0c\u6784\u9020\u7684ASN.1\u7c7b\u578b\u53ef\u9020\u6210\u6808\u6ea2\u51fa\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "OpenSSL\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-06539 \uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenSSL  OpenSSL 1.1.0",
      "OpenSSL OpenSSL 1.0.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-0739",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-28",
  "title": "OpenSSL\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-06539 \uff09"
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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