cnvd-2016-02037
Vulnerability from cnvd

Title: Linux ASLR禁用漏洞

Description:

Linux ASLR(address space layout randomization)是一套用于控制Linux系统中内存地址随机化机制。

Linux ASLR实现过程中存在安全漏洞。攻击者可通过将RLIMIT_STACK资源设置为‘无限制’利用该漏洞禁用ASLR。

Severity:

Patch Name: Linux ASLR禁用漏洞的补丁

Patch Description:

Linux ASLR(address space layout randomization)是一套用于控制Linux系统中内存地址随机化机制。

Linux ASLR实现过程中存在安全漏洞。攻击者可通过将RLIMIT_STACK资源设置为‘无限制’利用该漏洞禁用ASLR。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,详情请关注厂商主页: https://www.linux.com/

Reference: https://packetstormsecurity.com/files/136609/Linux-ASLR-Weakness-Addressed.html

Impacted products
Name
Linux ASLR
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3672"
    }
  },
  "description": "Linux ASLR\uff08address space layout randomization\uff09\u662f\u4e00\u5957\u7528\u4e8e\u63a7\u5236Linux\u7cfb\u7edf\u4e2d\u5185\u5b58\u5730\u5740\u968f\u673a\u5316\u673a\u5236\u3002\r\n\r\nLinux ASLR\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06RLIMIT_STACK\u8d44\u6e90\u8bbe\u7f6e\u4e3a\u2018\u65e0\u9650\u5236\u2019\u5229\u7528\u8be5\u6f0f\u6d1e\u7981\u7528ASLR\u3002",
  "discovererName": "Hector Marco \u0026 Ismael Ripoll",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.linux.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02037",
  "openTime": "2016-04-08",
  "patchDescription": "Linux ASLR\uff08address space layout randomization\uff09\u662f\u4e00\u5957\u7528\u4e8e\u63a7\u5236Linux\u7cfb\u7edf\u4e2d\u5185\u5b58\u5730\u5740\u968f\u673a\u5316\u673a\u5236\u3002\r\n\r\nLinux ASLR\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06RLIMIT_STACK\u8d44\u6e90\u8bbe\u7f6e\u4e3a\u2018\u65e0\u9650\u5236\u2019\u5229\u7528\u8be5\u6f0f\u6d1e\u7981\u7528ASLR\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 ASLR\u7981\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux ASLR"
  },
  "referenceLink": "https://packetstormsecurity.com/files/136609/Linux-ASLR-Weakness-Addressed.html",
  "serverity": "\u4f4e",
  "submitTime": "2016-04-07",
  "title": "Linux ASLR\u7981\u7528\u6f0f\u6d1e"
}


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