CNVD-2015-03251

Vulnerability from cnvd - Published: 2015-05-21
VLAI Severity ?
Title
LiteSpeed Web Server 'httpreq.cpp'拒绝服务漏洞
Description
LiteSpeed Web Server是美国LiteSpeed公司的一款高性能Web服务器。该服务器可与Apache替换使用，并能够处理小内存所占用的成千上万的并发连接。 LiteSpeed Web Server 1.3.9及之前版本中存在拒绝服务漏洞。攻击者可利用该漏洞获取敏感信息的访问权限，使服务器崩溃，造成拒绝服务。
Severity
中
Patch Name
LiteSpeed Web Server 'httpreq.cpp'拒绝服务漏洞的补丁
Patch Description
LiteSpeed Web Server是美国LiteSpeed公司的一款高性能Web服务器。该服务器可与Apache替换使用，并能够处理小内存所占用的成千上万的并发连接。LiteSpeed Web Server 1.3.9及之前版本中存在拒绝服务漏洞。攻击者可利用该漏洞获取敏感信息的访问权限，使服务器崩溃，造成拒绝服务。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://www.litespeedtech.com/products/litespeed-web-server/release-log

Reference
http://www.securityfocus.com/bid/74207
Impacted products
Name
LiteSpeed Web Server <=1.3.9
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "74207"
    }
  },
  "description": "LiteSpeed Web Server\u662f\u7f8e\u56fdLiteSpeed\u516c\u53f8\u7684\u4e00\u6b3e\u9ad8\u6027\u80fdWeb\u670d\u52a1\u5668\u3002\u8be5\u670d\u52a1\u5668\u53ef\u4e0eApache\u66ff\u6362\u4f7f\u7528\uff0c\u5e76\u80fd\u591f\u5904\u7406\u5c0f\u5185\u5b58\u6240\u5360\u7528\u7684\u6210\u5343\u4e0a\u4e07\u7684\u5e76\u53d1\u8fde\u63a5\u3002\r\n\r\nLiteSpeed Web Server 1.3.9\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u4f7f\u670d\u52a1\u5668\u5d29\u6e83\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Denis Andzakovic",
  "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://www.litespeedtech.com/products/litespeed-web-server/release-log",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03251",
  "openTime": "2015-05-21",
  "patchDescription": "LiteSpeed Web Server\u662f\u7f8e\u56fdLiteSpeed\u516c\u53f8\u7684\u4e00\u6b3e\u9ad8\u6027\u80fdWeb\u670d\u52a1\u5668\u3002\u8be5\u670d\u52a1\u5668\u53ef\u4e0eApache\u66ff\u6362\u4f7f\u7528\uff0c\u5e76\u80fd\u591f\u5904\u7406\u5c0f\u5185\u5b58\u6240\u5360\u7528\u7684\u6210\u5343\u4e0a\u4e07\u7684\u5e76\u53d1\u8fde\u63a5\u3002LiteSpeed Web Server 1.3.9\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u4f7f\u670d\u52a1\u5668\u5d29\u6e83\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "LiteSpeed Web Server \u0027httpreq.cpp\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LiteSpeed  Web Server  \u003c=1.3.9"
  },
  "referenceLink": "http://www.securityfocus.com/bid/74207",
  "serverity": "\u4e2d",
  "submitTime": "2015-05-20",
  "title": "LiteSpeed Web Server \u0027httpreq.cpp\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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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.
  • 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.