cnvd-2015-07279
Vulnerability from cnvd
Title
librsync限制绕过漏洞
Description
librsync是软件开发者Martin Pool所研发的一个免费的用于实现rsync remote-delta算法（该算法可以通过网络使远程文件快速即时的更新）的软件库。 librsync 1.0.0之前的版本存在安全限制绕过漏洞。允许远程攻击者通过特定的权限，绕过既定的访问限制。
Severity
中
Patch Name
librsync限制绕过漏洞的补丁
Patch Description
librsync是软件开发者Martin Pool所研发的一个免费的用于实现rsync remote-delta算法（该算法可以通过网络使远程文件快速即时的更新）的软件库。 librsync 1.0.0之前的版本存在安全限制绕过漏洞。允许远程攻击者通过特定的权限，绕过既定的访问限制。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： https://bugzilla.redhat.com/show_bug.cgi?id=1126712

Reference
https://bugzilla.redhat.com/show_bug.cgi?id=1126712
Impacted products
Name
librsync librsync <1.0.0
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "74366"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-8242"
    }
  },
  "description": "librsync\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Martin Pool\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0rsync remote-delta\u7b97\u6cd5\uff08\u8be5\u7b97\u6cd5\u53ef\u4ee5\u901a\u8fc7\u7f51\u7edc\u4f7f\u8fdc\u7a0b\u6587\u4ef6\u5feb\u901f\u5373\u65f6\u7684\u66f4\u65b0\uff09\u7684\u8f6f\u4ef6\u5e93\u3002\r\n\r\nlibrsync 1.0.0\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5b89\u5168\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u7279\u5b9a\u7684\u6743\u9650\uff0c\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "Murray McAllister",
  "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\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1126712",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07279",
  "openTime": "2015-11-05",
  "patchDescription": "librsync\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Martin Pool\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0rsync remote-delta\u7b97\u6cd5\uff08\u8be5\u7b97\u6cd5\u53ef\u4ee5\u901a\u8fc7\u7f51\u7edc\u4f7f\u8fdc\u7a0b\u6587\u4ef6\u5feb\u901f\u5373\u65f6\u7684\u66f4\u65b0\uff09\u7684\u8f6f\u4ef6\u5e93\u3002\r\nlibrsync 1.0.0\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5b89\u5168\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u7279\u5b9a\u7684\u6743\u9650\uff0c\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\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": "librsync\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "librsync librsync \u003c1.0.0"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1126712",
  "serverity": "\u4e2d",
  "submitTime": "2015-10-30",
  "title": "librsync\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
}


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