cnvd-2015-03717
Vulnerability from cnvd
Title
Linux kernel OZWPAN驱动程序拒绝服务漏洞（CNVD-2015-03717）
Description
Linux kernel是一个开源的操作系统。OZWPAN是其中的一个接收、解析和转发网络数据包的驱动。 Linux kernel OZWPAN驱动程序存在安全漏洞，由于程序在数据包解析过程中未能正确处理‘length’字段，允许远程攻击者提交特殊的数据包获取内核内存中的敏感信息，或造成拒绝服务。
Severity
高
Patch Name
Linux kernel OZWPAN驱动程序拒绝服务漏洞（CNVD-2015-03717）的补丁
Patch Description
Linux kernel是一个开源的操作系统。OZWPAN是其中的一个接收、解析和转发网络数据包的驱动。 Linux kernel OZWPAN驱动程序存在安全漏洞，由于程序在数据包解析过程中未能正确处理‘length’字段，允许远程攻击者提交特殊的数据包获取内核内存中的敏感信息，或造成拒绝服务。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这个安全问题，请用户及时下载更新： https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/commit/?id=b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c

Reference
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4004
Impacted products
Name
Linux Kernel < 4.0.5
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4004"
    }
  },
  "description": "Linux kernel\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002OZWPAN\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u63a5\u6536\u3001\u89e3\u6790\u548c\u8f6c\u53d1\u7f51\u7edc\u6570\u636e\u5305\u7684\u9a71\u52a8\u3002\r\n\r\nLinux kernel OZWPAN\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u5728\u6570\u636e\u5305\u89e3\u6790\u8fc7\u7a0b\u4e2d\u672a\u80fd\u6b63\u786e\u5904\u7406\u2018length\u2019\u5b57\u6bb5\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u63d0\u4ea4\u7279\u6b8a\u7684\u6570\u636e\u5305\u83b7\u53d6\u5185\u6838\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "anonymous",
  "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\u7528\u6237\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttps://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/commit/?id=b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03717",
  "openTime": "2015-06-12",
  "patchDescription": "Linux kernel\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002OZWPAN\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u63a5\u6536\u3001\u89e3\u6790\u548c\u8f6c\u53d1\u7f51\u7edc\u6570\u636e\u5305\u7684\u9a71\u52a8\u3002\r\n\r\nLinux kernel OZWPAN\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u5728\u6570\u636e\u5305\u89e3\u6790\u8fc7\u7a0b\u4e2d\u672a\u80fd\u6b63\u786e\u5904\u7406\u2018length\u2019\u5b57\u6bb5\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u63d0\u4ea4\u7279\u6b8a\u7684\u6570\u636e\u5305\u83b7\u53d6\u5185\u6838\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u6216\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": "Linux kernel OZWPAN\u9a71\u52a8\u7a0b\u5e8f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-03717\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel \u003c 4.0.5"
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4004",
  "serverity": "\u9ad8",
  "submitTime": "2015-06-08",
  "title": "Linux kernel OZWPAN\u9a71\u52a8\u7a0b\u5e8f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-03717\uff09"
}


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