CNVD-2015-01461

Vulnerability from cnvd - Published: 2015-03-06
VLAI Severity ?
Title
Henry Spencer Regex Library‘regcomp.c’基于堆的缓冲区溢出漏洞
Description
Henry Spencer Regex Library是加拿大软件开发者Henry Spencer所研发的一套使用C语言编写的正则表达式软件库。 Henry Spencer Regex Library中存在缓冲区溢出漏洞。攻击者可利用该漏洞在受影响应用程序上下文中执行未授权操作。
Severity
中
Patch Name
Henry Spencer Regex Library‘regcomp.c’缓冲区溢出漏洞的补丁
Patch Description
Henry Spencer Regex Library是加拿大软件开发者Henry Spencer所研发的一套使用C语言编写的正则表达式软件库。 Henry Spencer Regex Library中存在缓冲区溢出漏洞。攻击者可利用该漏洞在受影响应用程序上下文中执行未授权操作。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://gitweb.dragonflybsd.org/dragonfly.git/blobdiff/4d133046c59a851141519d03553a70e903b3eefc..2841837793bd095a82f477e9c370cfe6cfb3862c:/lib/libc/regex/regcomp.c

Reference
http://www.securityfocus.com/bid/72611
Impacted products
Name
Henry Spencer Henry Spencer Regex Library
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "72611"
    }
  },
  "description": "Henry Spencer Regex Library\u662f\u52a0\u62ff\u5927\u8f6f\u4ef6\u5f00\u53d1\u8005Henry Spencer\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u8f6f\u4ef6\u5e93\u3002\r\n\r\nHenry Spencer Regex Library\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\u3002",
  "discovererName": "Guido Vranken",
  "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      http://gitweb.dragonflybsd.org/dragonfly.git/blobdiff/4d133046c59a851141519d03553a70e903b3eefc..2841837793bd095a82f477e9c370cfe6cfb3862c:/lib/libc/regex/regcomp.c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01461",
  "openTime": "2015-03-06",
  "patchDescription": "Henry Spencer Regex Library\u662f\u52a0\u62ff\u5927\u8f6f\u4ef6\u5f00\u53d1\u8005Henry Spencer\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u8f6f\u4ef6\u5e93\u3002\r\n\r\nHenry Spencer Regex Library\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\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": "Henry Spencer Regex Library\u2018regcomp.c\u2019\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Henry Spencer Henry Spencer Regex Library"
  },
  "referenceLink": "http://www.securityfocus.com/bid/72611",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-05",
  "title": "Henry Spencer Regex Library\u2018regcomp.c\u2019\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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  • 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.



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