CNVD-2016-13231

Vulnerability from cnvd - Published: 2016-12-28
VLAI
Title
Apache HTTP Server存在未明漏洞
Description
Apache httpd是美国阿帕奇（Apache）软件基金会的一款专为现代操作系统开发和维护的开源HTTP服务器。 Apache httpd存在安全漏洞，该漏洞源于程序未能正确解析HTTP头数据。远程攻击者可利用该漏洞通过向mod_session_crypto提供特制的数据实施padding oracle攻击，访问和修改会话数据。
Severity
中
Patch Name
Apache HTTP Server存在未明漏洞的补丁
Patch Description
Apache httpd是美国阿帕奇（Apache）软件基金会的一款专为现代操作系统开发和维护的开源HTTP服务器。 Apache httpd存在安全漏洞，该漏洞源于程序未能正确解析HTTP头数据。远程攻击者可利用该漏洞通过向mod_session_crypto提供特制的数据实施padding oracle攻击，访问和修改会话数据。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： http://httpd.apache.org/security/vulnerabilities_24.html

Reference
http://www.securityfocus.com/bid/95078
Impacted products
Name
Apache HTTP Server 2.4.*，<2.4.23
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "95078"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-0736"
    }
  },
  "description": "Apache httpd\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u4e13\u4e3a\u73b0\u4ee3\u64cd\u4f5c\u7cfb\u7edf\u5f00\u53d1\u548c\u7ef4\u62a4\u7684\u5f00\u6e90HTTP\u670d\u52a1\u5668\u3002\r\n\r\nApache httpd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u89e3\u6790HTTP\u5934\u6570\u636e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5411mod_session_crypto\u63d0\u4f9b\u7279\u5236\u7684\u6570\u636e\u5b9e\u65bdpadding oracle\u653b\u51fb\uff0c\u8bbf\u95ee\u548c\u4fee\u6539\u4f1a\u8bdd\u6570\u636e\u3002",
  "discovererName": "RedTeam Pentesting Gmbh",
  "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\nhttp://httpd.apache.org/security/vulnerabilities_24.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-13231",
  "openTime": "2016-12-28",
  "patchDescription": "Apache httpd\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u4e13\u4e3a\u73b0\u4ee3\u64cd\u4f5c\u7cfb\u7edf\u5f00\u53d1\u548c\u7ef4\u62a4\u7684\u5f00\u6e90HTTP\u670d\u52a1\u5668\u3002\r\n\r\nApache httpd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u89e3\u6790HTTP\u5934\u6570\u636e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5411mod_session_crypto\u63d0\u4f9b\u7279\u5236\u7684\u6570\u636e\u5b9e\u65bdpadding oracle\u653b\u51fb\uff0c\u8bbf\u95ee\u548c\u4fee\u6539\u4f1a\u8bdd\u6570\u636e\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": "Apache HTTP Server\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apache HTTP Server 2.4.*\uff0c\u003c2.4.23"
  },
  "referenceLink": "http://www.securityfocus.com/bid/95078",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-26",
  "title": "Apache HTTP Server\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.