cnvd-2017-21744
Vulnerability from cnvd
Title
Alpine Linux's package manager缓冲区错误漏洞
Description
Alpine Linux's package manager（apk）是一款用于Linux的软件包管理工具。该工具用于在正在运行的系统中安装、升级或者删除软件。 Alpine Linux's package manager中存在堆缓冲区溢出漏洞。远程攻击者可通过创建恶意的APKINDEX.tar.gz文件利用该漏洞造成拒绝服务或执行代码。
Severity
中
Patch Name
Alpine Linux's package manager缓冲区错误漏洞的补丁
Patch Description
Alpine Linux's package manager（apk）是一款用于Linux的软件包管理工具。该工具用于在正在运行的系统中安装、升级或者删除软件。 Alpine Linux's package manager中存在堆缓冲区溢出漏洞。远程攻击者可通过创建恶意的APKINDEX.tar.gz文件利用该漏洞造成拒绝服务或执行代码。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

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://wiki.alpinelinux.org/wiki/Apkindex_format

Reference
http://www.securityfocus.com/bid/99340
Impacted products
Name
Alpine Linux apk 2.5.0_rc1
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "99340"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9671"
    }
  },
  "description": "Alpine Linux\u0027s package manager\uff08apk\uff09\u662f\u4e00\u6b3e\u7528\u4e8eLinux\u7684\u8f6f\u4ef6\u5305\u7ba1\u7406\u5de5\u5177\u3002\u8be5\u5de5\u5177\u7528\u4e8e\u5728\u6b63\u5728\u8fd0\u884c\u7684\u7cfb\u7edf\u4e2d\u5b89\u88c5\u3001\u5347\u7ea7\u6216\u8005\u5220\u9664\u8f6f\u4ef6\u3002\r\n\r\nAlpine Linux\u0027s package manager\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u6076\u610f\u7684APKINDEX.tar.gz\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Ariel Zelivansky",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://wiki.alpinelinux.org/wiki/Apkindex_format",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-21744",
  "openTime": "2017-08-18",
  "patchDescription": "Alpine Linux\u0027s package manager\uff08apk\uff09\u662f\u4e00\u6b3e\u7528\u4e8eLinux\u7684\u8f6f\u4ef6\u5305\u7ba1\u7406\u5de5\u5177\u3002\u8be5\u5de5\u5177\u7528\u4e8e\u5728\u6b63\u5728\u8fd0\u884c\u7684\u7cfb\u7edf\u4e2d\u5b89\u88c5\u3001\u5347\u7ea7\u6216\u8005\u5220\u9664\u8f6f\u4ef6\u3002\r\n\r\nAlpine Linux\u0027s package manager\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u6076\u610f\u7684APKINDEX.tar.gz\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u6267\u884c\u4ee3\u7801\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": "Alpine Linux\u0027s package manager\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Alpine Linux apk 2.5.0_rc1"
  },
  "referenceLink": "http://www.securityfocus.com/bid/99340",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-05",
  "title": "Alpine Linux\u0027s package manager\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e"
}


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