JVN/CVE Demo: Jvninfos

JVN Info.

Id: 2563
Name: JVNDB-2016-003336
Title: Linux Kernel の arch/x86/kvm/mtrr.c の msr_mtrr_valid 関数における kvm_arch_vcpu のデータ構造を読み書きされる脆弱性
Summary: Linux Kernel の arch/x86/kvm/mtrr.c の msr_mtrr_valid 関数は、MSR 0x2f8 をサポートするため、kvm_arch_vcpu のデータ構造を読み書きされ、その結果、重要な情報を取得される、またはサービス運用妨害 (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-2016-3713
Cvssv2: 5.6
Jvnurl: http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-003336.html
Published Date: 2016-06-01
Registered Date: 2016-06-28
Last Updated Date: 2016-06-28

Actions

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

Cake Params
- plugin(null)
- controllerjvninfos
- actionview
- named(empty)
- pass(array)
  02563
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 3.78 MB

Message	Memory use
Component initialization	1.38 MB
Controller action start	1.48 MB
Controller render start	2.32 MB
View render complete	2.66 MB

Timers

Total Request Time: 65 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	2.83
Event: Controller.initialize	0.02
Event: Controller.startup	0.06
Controller action	50.47
Event: Controller.beforeRender	4.93
» Processing toolbar data	4.83
Rendering View	2.11
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	1.09
» Event: View.afterRender	0.02
» Event: View.beforeLayout	0.02
» Rendering APP/View/Layouts/default.ctp	0.60
» » 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)
  id2563
  nameJVNDB-2016-003336
  titleLinux Kernel の arch/x86/kvm/mtrr.c の msr_mtrr_valid 関数における kvm_arch_vcpu のデータ構造を読み書きされる脆弱性
  summaryLinux Kernel の arch/x86/kvm/mtrr.c の msr_mtrr_valid 関数は、MSR 0x2f8 をサポートするため、kvm_arch_vcpu のデータ構造を読み書きされ、その結果、重要な情報を取得される、またはサービス運用妨害 (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-2016-3713
  cveinfo_id90219
  nvdinfo_nameCVE-2016-3713
  nvdinfo_id19481
  cvssv25.6
  cvssv37.1
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-003336.html
  published_date2016-06-01
  registered_date2016-06-28
  last_updated_date2016-06-28
  deleted(null)
  created0000-00-00 00:00:00
  modified(null)
  Cveinfo(array)
  id90219
  nameCVE-2016-3400
  statusCandidate
  description** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
  phaseAssigned (20160317)
  votesNone (candidate not yet proposed)
  comments(null)
  deleted(null)
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  Nvdinfo(array)
  id19481
  nameCVE-2016-3713
  descriptionThe msr_mtrr_valid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvm_arch_vcpu data structure, and consequently obtain sensitive information or cause a denial of service (system crash), via a crafted ioctl call.
  reject(null)
  CVSS_version2
  CVSS_score5.6
  severityMedium
  CVSS_base_score5.6
  CVSS_impact_subscore7.8
  CVSS_exploit_subscore3.9
  nvd_xml_version(null)
  CVSS_vector(AV:L/AC:L/Au:N/C:P/I:N/A:C)
  sourcecve
  pub_date2017-01-19
  published2016-06-27
  modified_date2016-06-27
  typeCVE
  seq2016-3713
  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/2563
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/2563
Remote Port	44873
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	3.144.127.26
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	3.144.127.26
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	3.144.127.26
Unique Id	aCaoP7Pwua3nx4wvCpb9vgAAAcI
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect X Dostranslated Ip	3.144.127.26
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	3.144.127.26
Redirect Unique Id	aCaoP7Pwua3nx4wvCpb9vgAAAcI
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect X Dostranslated Ip	3.144.127.26
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	3.144.127.26
Redirect Redirect Unique Id	aCaoP7Pwua3nx4wvCpb9vgAAAcI
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1747363903.9522
Request Time	1747363903

====

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/
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  1APP/Controller/AppController.php
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  10DebugKit/Lib/Panel/IncludePanel.php
  11DebugKit/Lib/DebugTimer.php
  Log(array)
  0DebugKit/Lib/Log/Engine/DebugKitLog.php
====

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