cnvd-2015-00139
Vulnerability from cnvd
Title
Info-ZIP UnZip越界写堆缓冲区溢出漏洞
Description
unzip是在Unix下对.zip文件格式进行解压的工具。 Info-ZIP UnZip test_compr_eb()函数存在越界写堆缓冲区溢出漏洞，允许攻击者构建恶意文件，诱使用户解析，使应用程序崩溃。
Severity
中
Patch Name
Info-ZIP UnZip越界写堆缓冲区溢出漏洞的补丁
Patch Description
unzip是在Unix下对.zip文件格式进行解压的工具。Info-ZIP UnZip test_compr_eb()函数存在越界写堆缓冲区溢出漏洞，允许攻击者构建恶意文件，诱使用户解析，使应用程序崩溃。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.info-zip.org/UnZip.html

Reference
http://www.ocert.org/advisories/ocert-2014-011.html
Impacted products
Name
Info-ZIP UnZip <=6.0
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "71792"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-8140"
    }
  },
  "description": "unzip\u662f\u5728Unix\u4e0b\u5bf9.zip\u6587\u4ef6\u683c\u5f0f\u8fdb\u884c\u89e3\u538b\u7684\u5de5\u5177\u3002\r\n\r\nInfo-ZIP UnZip test_compr_eb()\u51fd\u6570\u5b58\u5728\u8d8a\u754c\u5199\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u6784\u5efa\u6076\u610f\u6587\u4ef6\uff0c\u8bf1\u4f7f\u7528\u6237\u89e3\u6790\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Michele Spagnuolo of Google Security Team",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.info-zip.org/UnZip.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-00139",
  "openTime": "2015-01-07",
  "patchDescription": "unzip\u662f\u5728Unix\u4e0b\u5bf9.zip\u6587\u4ef6\u683c\u5f0f\u8fdb\u884c\u89e3\u538b\u7684\u5de5\u5177\u3002Info-ZIP UnZip test_compr_eb()\u51fd\u6570\u5b58\u5728\u8d8a\u754c\u5199\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u6784\u5efa\u6076\u610f\u6587\u4ef6\uff0c\u8bf1\u4f7f\u7528\u6237\u89e3\u6790\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\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": "Info-ZIP UnZip\u8d8a\u754c\u5199\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Info-ZIP UnZip \u003c=6.0"
  },
  "referenceLink": "http://www.ocert.org/advisories/ocert-2014-011.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-01-06",
  "title": "Info-ZIP UnZip\u8d8a\u754c\u5199\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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