cnvd-2015-05861
Vulnerability from cnvd
Title
PCS pcsd竞争条件漏洞
Description
PCS是一套利用命令行和Web UI来配置和管理Pacemaker和Corosync（集群软件）的工具。 PCS 0.9.139及之前版本的pcsd中存在竞争条件漏洞，该漏洞源于程序使用全局变量验证用户名。远程攻击者可通过发送已执行安全检查的命令利用该漏洞获取权限。
Severity
中
Patch Name
PCS pcsd竞争条件漏洞的补丁
Patch Description
PCS是一套利用命令行和Web UI来配置和管理Pacemaker和Corosync（集群软件）的工具。PCS 0.9.139及之前版本的pcsd中存在竞争条件漏洞，该漏洞源于程序使用全局变量验证用户名。远程攻击者可通过发送已执行安全检查的命令利用该漏洞获取权限。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://rhn.redhat.com/errata/RHSA-2015-1700.html

Reference
http://rhn.redhat.com/errata/RHSA-2015-1700.html
Impacted products
Name
PCS PCS <=0.9.139
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5189"
    }
  },
  "description": "PCS\u662f\u4e00\u5957\u5229\u7528\u547d\u4ee4\u884c\u548cWeb UI\u6765\u914d\u7f6e\u548c\u7ba1\u7406Pacemaker\u548cCorosync\uff08\u96c6\u7fa4\u8f6f\u4ef6\uff09\u7684\u5de5\u5177\u3002\r\n\r\nPCS 0.9.139\u53ca\u4e4b\u524d\u7248\u672c\u7684pcsd\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u9a8c\u8bc1\u7528\u6237\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5df2\u6267\u884c\u5b89\u5168\u68c0\u67e5\u7684\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Adam Mari\u0161",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://rhn.redhat.com/errata/RHSA-2015-1700.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05861",
  "openTime": "2015-09-09",
  "patchDescription": "PCS\u662f\u4e00\u5957\u5229\u7528\u547d\u4ee4\u884c\u548cWeb UI\u6765\u914d\u7f6e\u548c\u7ba1\u7406Pacemaker\u548cCorosync\uff08\u96c6\u7fa4\u8f6f\u4ef6\uff09\u7684\u5de5\u5177\u3002PCS 0.9.139\u53ca\u4e4b\u524d\u7248\u672c\u7684pcsd\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u9a8c\u8bc1\u7528\u6237\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5df2\u6267\u884c\u5b89\u5168\u68c0\u67e5\u7684\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\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": "PCS pcsd\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PCS PCS \u003c=0.9.139"
  },
  "referenceLink": "http://rhn.redhat.com/errata/RHSA-2015-1700.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-09-06",
  "title": "PCS pcsd\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e"
}


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