cnvd-2016-03337
Vulnerability from cnvd
Title
OpenStack Keystone设计漏洞
Description
OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。OpenStack Keystone是其中的一个用于身份验证的项目，提供身份、令牌、目录和策略服务。 OpenStack Keystone中存在安全漏洞，该漏洞源于程序使用不正确的Audit ID。当程序使用Fernet令牌时，攻击者可借助带有不正确的audit_id的令牌利用该漏洞导致令牌链的不正确撤销。
Severity
中
Patch Name
OpenStack Keystone设计漏洞的补丁
Patch Description
OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。OpenStack Keystone是其中的一个用于身份验证的项目，提供身份、令牌、目录和策略服务。 OpenStack Keystone中存在安全漏洞，该漏洞源于程序使用不正确的Audit ID。当程序使用Fernet令牌时，攻击者可借助带有不正确的audit_id的令牌利用该漏洞导致令牌链的不正确撤销。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： http://www.openstack.org/

Reference
http://www.openwall.com/lists/oss-security/2016/05/17/11
Impacted products
Name
OpenStack Keystone
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4911"
    }
  },
  "description": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Keystone\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u7684\u9879\u76ee\uff0c\u63d0\u4f9b\u8eab\u4efd\u3001\u4ee4\u724c\u3001\u76ee\u5f55\u548c\u7b56\u7565\u670d\u52a1\u3002\r\n\r\nOpenStack Keystone\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u6b63\u786e\u7684Audit ID\u3002\u5f53\u7a0b\u5e8f\u4f7f\u7528Fernet\u4ee4\u724c\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u6709\u4e0d\u6b63\u786e\u7684audit_id\u7684\u4ee4\u724c\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4ee4\u724c\u94fe\u7684\u4e0d\u6b63\u786e\u64a4\u9500\u3002",
  "discovererName": "morgan.fainberg",
  "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\nhttp://www.openstack.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03337",
  "openTime": "2016-05-19",
  "patchDescription": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Keystone\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u7684\u9879\u76ee\uff0c\u63d0\u4f9b\u8eab\u4efd\u3001\u4ee4\u724c\u3001\u76ee\u5f55\u548c\u7b56\u7565\u670d\u52a1\u3002\r\n\r\nOpenStack Keystone\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u6b63\u786e\u7684Audit ID\u3002\u5f53\u7a0b\u5e8f\u4f7f\u7528Fernet\u4ee4\u724c\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u6709\u4e0d\u6b63\u786e\u7684audit_id\u7684\u4ee4\u724c\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4ee4\u724c\u94fe\u7684\u4e0d\u6b63\u786e\u64a4\u9500\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": "OpenStack Keystone\u8bbe\u8ba1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenStack Keystone"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/05/17/11",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-18",
  "title": "OpenStack Keystone\u8bbe\u8ba1\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.