JVN/CVE Demo: Jvninfos

JVN Info.

Id: 2565
Name: JVNDB-2016-003338
Title: Linux Kernel の security/keys/key.c の key_reject_and_link 関数におけるサービス運用妨害 (DoS) の脆弱性
Summary: Linux Kernel の security/keys/key.c の key_reject_and_link 関数は、特定のデータ構造が初期化されることを確認しないため、サービス運用妨害 (システムクラッシュ) 状態にされる脆弱性が存在します。
Nvdinfo: CVE-2016-4470
Cvssv2: 4.9
Jvnurl: http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-003338.html
Published Date: 2016-06-16
Registered Date: 2016-06-28
Last Updated Date: 2016-11-16

Actions

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

Cake Params
- plugin(null)
- controllerjvninfos
- actionview
- named(empty)
- pass(array)
  02565
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 3.63 MB

Message	Memory use
Component initialization	1.38 MB
Controller action start	1.48 MB
Controller render start	2.31 MB
View render complete	2.65 MB

Timers

Total Request Time: 105 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	3.92
Event: Controller.initialize	0.02
Event: Controller.startup	0.06
Controller action	88.13
Event: Controller.beforeRender	4.73
» Processing toolbar data	4.64
Rendering View	3.62
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	1.16
» Event: View.afterRender	0.02
» Event: View.beforeLayout	0.02
» Rendering APP/View/Layouts/default.ctp	2.07
» » Rendering CORE/Cake/View/Elements/sql_dump.ctp	0.08
Event: View.afterLayout	0.00

====

Log
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Logs

There were no log entries made this request

====
Variables
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View Variables
- jvninfo(array)
  Jvninfo(array)
  id2565
  nameJVNDB-2016-003338
  titleLinux Kernel の security/keys/key.c の key_reject_and_link 関数におけるサービス運用妨害 (DoS) の脆弱性
  summaryLinux Kernel の security/keys/key.c の key_reject_and_link 関数は、特定のデータ構造が初期化されることを確認しないため、サービス運用妨害 (システムクラッシュ) 状態にされる脆弱性が存在します。
  cveinfo_nameCVE-2016-4470
  cveinfo_id90976
  nvdinfo_nameCVE-2016-4470
  nvdinfo_id20108
  cvssv24.9
  cvssv35.5
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-003338.html
  published_date2016-06-16
  registered_date2016-06-28
  last_updated_date2016-11-16
  deleted(null)
  created0000-00-00 00:00:00
  modified(null)
  Cveinfo(array)
  id90976
  nameCVE-2016-4157
  statusCandidate
  descriptionUntrusted search path vulnerability in the installer in Adobe Creative Cloud Desktop Application before 3.7.0.272 on Windows allows local users to gain privileges via a Trojan horse resource in an unspecified directory.
  phaseAssigned (20160427)
  votesNone (candidate not yet proposed)
  comments(null)
  deleted(null)
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  Nvdinfo(array)
  id20108
  nameCVE-2016-4470
  descriptionThe key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.
  reject(null)
  CVSS_version2
  CVSS_score4.9
  severityMedium
  CVSS_base_score4.9
  CVSS_impact_subscore6.9
  CVSS_exploit_subscore3.9
  nvd_xml_version(null)
  CVSS_vector(AV:L/AC:L/Au:N/C:N/I:N/A:C)
  sourcecve
  pub_date2017-01-19
  published2016-06-27
  modified_date2016-11-28
  typeCVE
  seq2016-4470
  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
Http Connection	close
Script Name	/jvn/app/webroot/index.php
Request Uri	/jvn/jvninfos/view/2565
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/2565
Remote Port	21975
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	3.14.72.80
Server Port	80
Server Addr	160.251.151.205
Server Name	inogo77.s500.xrea.com
Server Software	Apache
Server Signature
Http Host	inogo77.s500.xrea.com
Http Accept Encoding	gzip, br, zstd, deflate
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
X Dostranslated Ip	3.14.72.80
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	3.14.72.80
Unique Id	aBzWsiUPFQaiD5U0to3TQQAAARs
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect X Dostranslated Ip	3.14.72.80
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	3.14.72.80
Redirect Unique Id	aBzWsiUPFQaiD5U0to3TQQAAARs
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect X Dostranslated Ip	3.14.72.80
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	3.14.72.80
Redirect Redirect Unique Id	aBzWsiUPFQaiD5U0to3TQQAAARs
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1746720434.737
Request Time	1746720434

====

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
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  1CORE/Cache/Engine/FileEngine.php
  2CORE/Cache/CacheEngine.php
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  3CORE/Model/Datasource/DataSource.php
  Error(array)
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  1CORE/Error/ErrorHandler.php
  I18n(array)
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  Log(array)
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  6CORE/Event/CakeEvent.php
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  8CORE/Core/Object.php
  Routing(array)
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  5CORE/Utility/ClassRegistry.php
  View(array)
  0CORE/View/HelperCollection.php
- app(array)
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  Config(array)
  0APP/Config/core.php
  1APP/Config/bootstrap.php
  2APP/Config/routes.php
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  Controller(array)
  0APP/Controller/JvninfosController.php
  1APP/Controller/AppController.php
  Model(array)
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  4APP/Model/Nessuslog.php
  Other(array)
  0APP/webroot/index.php
- plugins(array)
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  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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