JVN/CVE Demo: Jvninfos

JVN Info.

Id: 13013
Name: JVNDB-2014-001888
Title: Xen の xsm/flask/flask_op.c 内の flask_security_avc_cachestats 関数におけるサービス運用妨害 (DoS) の脆弱性
Summary: Xen の xsm/flask/flask_op.c 内の flask_security_avc_cachestats 関数には、一つずれエラー (Off-by-One error) により、物理 CPU の最大数が使用されている場合、サービス運用妨害 (ホストクラッシュ) 状態にされる、またはハイパーバイザのメモリから重要な情報を取得される脆弱性が存在します。
Nvdinfo: CVE-2014-1895
Cvssv2: 5.8
Jvnurl: http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-001888.html
Published Date: 2014-02-06
Registered Date: 2014-04-03
Last Updated Date: 2014-04-03

Actions

History
+
Request History
4 previous requests available
====
Session
+
Session
- 0(null)
====
Request
+
Request

Cake Params
- plugin(null)
- controllerjvninfos
- actionview
- named(empty)
- pass(array)
  013013
Post data

No post data.

Query string

No querystring data.

Cookie

To view Cookies, add CookieComponent to Controller

Current Route
- keys(array)
  0controller
  1action
- options(array)
  defaultRoute(true)
- defaults(array)
  plugin(null)
- template/:controller/:action/*
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Sql Log
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Sql Logs

default
No query logs.

====

Timer

Memory

Peak Memory Use 3.62 MB

Message	Memory use
Component initialization	1.39 MB
Controller action start	1.49 MB
Controller render start	2.31 MB
View render complete	2.66 MB

Timers

Total Request Time: 95 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	5.08
Event: Controller.initialize	0.02
Event: Controller.startup	0.07
Controller action	77.41
Event: Controller.beforeRender	5.85
» Processing toolbar data	5.72
Rendering View	2.14
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	1.02
» Event: View.afterRender	0.02
» Event: View.beforeLayout	0.02
» Rendering APP/View/Layouts/default.ctp	0.68
» » Rendering CORE/Cake/View/Elements/sql_dump.ctp	0.09
Event: View.afterLayout	0.00

====

Log
+

Logs

There were no log entries made this request

====
Variables
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View Variables
- jvninfo(array)
  Jvninfo(array)
  id13013
  nameJVNDB-2014-001888
  titleXen の xsm/flask/flask_op.c 内の flask_security_avc_cachestats 関数におけるサービス運用妨害 (DoS) の脆弱性
  summaryXen の xsm/flask/flask_op.c 内の flask_security_avc_cachestats 関数には、一つずれエラー (Off-by-One error) により、物理 CPU の最大数が使用されている場合、サービス運用妨害 (ホストクラッシュ) 状態にされる、またはハイパーバイザのメモリから重要な情報を取得される脆弱性が存在します。
  cveinfo_nameCVE-2014-1895
  cveinfo_id69182
  nvdinfo_nameCVE-2014-1895
  nvdinfo_id30433
  cvssv25.8
  cvssv3(null)
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-001888.html
  published_date2014-02-06
  registered_date2014-04-03
  last_updated_date2014-04-03
  deleted(null)
  created0000-00-00 00:00:00
  modified(null)
  Cveinfo(array)
  id69182
  nameCVE-2014-1887
  statusCandidate
  descriptionThe DrinkedIn BarFinder application for Android, when Adobe PhoneGap 2.9.0 or earlier is used, allows remote attackers to execute arbitrary JavaScript code, and consequently obtain sensitive fine-geolocation information, by leveraging control over one of a number of adult sites, as demonstrated by (1) freelifetimecheating.com and (2) www.babesroulette.com.
  phaseAssigned (20140207)
  votesNone (candidate not yet proposed)
  comments(null)
  deleted(null)
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  Nvdinfo(array)
  id30433
  nameCVE-2014-1895
  descriptionOff-by-one error in the flask_security_avc_cachestats function in xsm/flask/flask_op.c in Xen 4.2.x and 4.3.x, when the maximum number of physical CPUs are in use, allows local users to cause a denial of service (host crash) or obtain sensitive information from hypervisor memory by leveraging a FLASK_AVC_CACHESTAT hypercall, which triggers a buffer over-read.
  reject(null)
  CVSS_version2
  CVSS_score5.8
  severityMedium
  CVSS_base_score5.8
  CVSS_impact_subscore7.8
  CVSS_exploit_subscore4.4
  nvd_xml_version(null)
  CVSS_vector(AV:A/AC:M/Au:S/C:P/I:N/A:C)
  sourcecve
  pub_date2017-01-19
  published2014-04-01
  modified_date2017-01-06
  typeCVE
  seq2014-1895
  deleted(null)
  created(null)
  modified(null)
  Nessuslog(empty)
- $request->data(empty)
- $this->validationErrors(array)
  Jvninfo(empty)
  Cveinfo(empty)
  Nvdinfo(empty)
  Nessuslog(empty)
- Loaded Helpers(array)
  0Number
  1SimpleGraph
  2DebugTimer
  3Toolbar
  4Html
  5Text
  6Session
  7HtmlToolbar
====

Environment

App Constants

No application environment available.

CakePHP Constants

Constant	Value
APP	/virtual/inogo77/public_html/jvn/app/
APP_DIR	app
APPLIBS	/virtual/inogo77/public_html/jvn/app/Lib/
CACHE	/virtual/inogo77/public_html/jvn/app/tmp/cache/
CAKE	/virtual/inogo77/public_html/jvn/lib/Cake/
CAKE_CORE_INCLUDE_PATH	/virtual/inogo77/public_html/jvn/lib
CORE_PATH	/virtual/inogo77/public_html/jvn/lib/
CAKE_VERSION	2.6.0
CSS	/virtual/inogo77/public_html/jvn/app/webroot/css/
CSS_URL	css/
DS	/
FULL_BASE_URL	http://inogo77.s500.xrea.com
IMAGES	/virtual/inogo77/public_html/jvn/app/webroot/img/
IMAGES_URL	img/
JS	/virtual/inogo77/public_html/jvn/app/webroot/js/
JS_URL	js/
LOGS	/virtual/inogo77/public_html/jvn/app/tmp/logs/
ROOT	/virtual/inogo77/public_html/jvn
TESTS	/virtual/inogo77/public_html/jvn/app/Test/
TMP	/virtual/inogo77/public_html/jvn/app/tmp/
VENDORS	/virtual/inogo77/public_html/jvn/vendors/
WEBROOT_DIR	webroot
WWW_ROOT	/virtual/inogo77/public_html/jvn/app/webroot/

PHP Environment

Environment Variable	Value
Php Version	5.6.40
Phprc	php56.ini
Php Fcgi Children	1
Pwd	/virtual/inogo77/public_html/.fast-cgi-bin
Php Fcgi Max Requests	10000
Shlvl	0
Path	/usr/local/bin:/usr/bin:/bin
Script Name	/jvn/app/webroot/index.php
Request Uri	/jvn/jvninfos/view/13013
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/13013
Remote Port	48103
Script Filename	/virtual/inogo77/public_html/jvn/app/webroot/index.php
Server Admin	[no address given]
Context Document Root	/virtual/inogo77/public_html
Context Prefix
Request Scheme	http
Document Root	/virtual/inogo77/public_html
Remote Addr	216.73.216.3
Server Port	80
Server Addr	160.251.151.205
Server Name	inogo77.s500.xrea.com
Server Software	Apache
Server Signature
Http Connection	close
Http Cache Control	max-age=259200
Http X Forwarded For	10.1.244.151
Http Via	1.1 squid-proxy-5b5d847c96-gwv4v (squid/6.10)
Http Host	inogo77.s500.xrea.com
Http Accept Encoding	gzip, br, zstd, deflate
Http Cookie	advanced-frontend=sfnktgle5p3vh8ohhpqbjrd0u2
Http User Agent	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Http Accept	/
Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Suspectdos	1
X Dostranslated Ip	216.73.216.3
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	216.73.216.3
Unique Id	aE7K2w1WEBopcFQw-qr1HAAAAQM
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Suspectdos	1
Redirect X Dostranslated Ip	216.73.216.3
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	216.73.216.3
Redirect Unique Id	aE7K2w1WEBopcFQw-qr1HAAAAQM
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect Suspectdos	1
Redirect Redirect X Dostranslated Ip	216.73.216.3
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	216.73.216.3
Redirect Redirect Unique Id	aE7K2w1WEBopcFQw-qr1HAAAAQM
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1749994203.9266
Request Time	1749994203

====

Include
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Included Files

Include Paths
- 0/virtual/inogo77/public_html/jvn/lib
- 2/opt/remi/php56/root/usr/share/pear
- 3/opt/remi/php56/root/usr/share/php
- 4/usr/share/pear
- 5/usr/share/php
- 6-> /virtual/inogo77/public_html/jvn/lib/Cake/
Included Files
- core(array)
  Cache(array)
  0CORE/Cache/Cache.php
  1CORE/Cache/Engine/FileEngine.php
  2CORE/Cache/CacheEngine.php
  Component(array)
  0CORE/Controller/Component/SessionComponent.php
  Config(array)
  0CORE/Config/routes.php
  1CORE/Config/config.php
  Controller(array)
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  1CORE/Controller/ComponentCollection.php
  2CORE/Controller/Component.php
  Datasource(array)
  0CORE/Model/Datasource/CakeSession.php
  1CORE/Model/Datasource/Database/Mysql.php
  2CORE/Model/Datasource/DboSource.php
  3CORE/Model/Datasource/DataSource.php
  Error(array)
  0CORE/Error/exceptions.php
  1CORE/Error/ErrorHandler.php
  I18n(array)
  0CORE/I18n/I18n.php
  1CORE/I18n/L10n.php
  Log(array)
  0CORE/Log/CakeLog.php
  1CORE/Log/LogEngineCollection.php
  2CORE/Log/Engine/FileLog.php
  3CORE/Log/Engine/BaseLog.php
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  Model(array)
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  Network(array)
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  Other(array)
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  3CORE/Core/Configure.php
  4CORE/Core/CakePlugin.php
  5CORE/Event/CakeEventListener.php
  6CORE/Event/CakeEvent.php
  7CORE/Event/CakeEventManager.php
  8CORE/Core/Object.php
  Routing(array)
  0CORE/Routing/Dispatcher.php
  1CORE/Routing/Filter/AssetDispatcher.php
  2CORE/Routing/DispatcherFilter.php
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  4CORE/Routing/Router.php
  5CORE/Routing/Route/CakeRoute.php
  6CORE/Routing/Route/PluginShortRoute.php
  Utility(array)
  0CORE/Utility/Hash.php
  1CORE/Utility/Inflector.php
  2CORE/Utility/ObjectCollection.php
  3CORE/Utility/Debugger.php
  4CORE/Utility/String.php
  5CORE/Utility/ClassRegistry.php
  View(array)
  0CORE/View/HelperCollection.php
- app(array)
  Component(array)
  0APP/Controller/Component/CommonComponent.php
  Config(array)
  0APP/Config/core.php
  1APP/Config/bootstrap.php
  2APP/Config/routes.php
  3APP/Config/database.php
  Controller(array)
  0APP/Controller/JvninfosController.php
  1APP/Controller/AppController.php
  Model(array)
  0APP/Model/Jvninfo.php
  1APP/Model/AppModel.php
  2APP/Model/Cveinfo.php
  3APP/Model/Nvdinfo.php
  4APP/Model/Nessuslog.php
  Other(array)
  0APP/webroot/index.php
- plugins(array)
  DebugKit(array)
  Component(array)
  0DebugKit/Controller/Component/ToolbarComponent.php
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  0DebugKit/Lib/DebugMemory.php
  1DebugKit/Lib/Panel/HistoryPanel.php
  2DebugKit/Lib/DebugPanel.php
  3DebugKit/Lib/Panel/SessionPanel.php
  4DebugKit/Lib/Panel/RequestPanel.php
  5DebugKit/Lib/Panel/SqlLogPanel.php
  6DebugKit/Lib/Panel/TimerPanel.php
  7DebugKit/Lib/Panel/LogPanel.php
  8DebugKit/Lib/Panel/VariablesPanel.php
  9DebugKit/Lib/Panel/EnvironmentPanel.php
  10DebugKit/Lib/Panel/IncludePanel.php
  11DebugKit/Lib/DebugTimer.php
  Log(array)
  0DebugKit/Lib/Log/Engine/DebugKitLog.php
====

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