JVN/CVE Demo: Jvninfos

JVN Info.

Id: 15961
Name: JVNDB-2014-004836
Title: 特定の Intel プロセッサ上で稼働する Linux Kernel の net/core/utils.c 内の net_get_random_once の実装における IP 通信を偽装される脆弱性
Summary: 特定の Intel プロセッサ上で稼働する Linux Kernel の net/core/utils.c 内の net_get_random_once の実装は、ランダムシードを初期化するスローパス (slow-path) 操作を実行しないため、IP 通信を偽装される、または中断される脆弱性が存在します。
Nvdinfo: CVE-2014-7284
Cvssv2: 6.4
Jvnurl: http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-004836.html
Published Date: 2014-05-31
Registered Date: 2014-10-20
Last Updated Date: 2014-10-20

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

Cake Params
- plugin(null)
- controllerjvninfos
- actionview
- named(empty)
- pass(array)
  015961
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 3.84 MB

Message	Memory use
Component initialization	1.38 MB
Controller action start	1.49 MB
Controller render start	2.33 MB
View render complete	2.67 MB

Timers

Total Request Time: 78 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	2.63
Event: Controller.initialize	0.02
Event: Controller.startup	0.06
Controller action	64.18
Event: Controller.beforeRender	4.65
» Processing toolbar data	4.56
Rendering View	2.07
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	0.80
» Event: View.afterRender	0.02
» Event: View.beforeLayout	0.02
» Rendering APP/View/Layouts/default.ctp	0.52
» » 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)
  id15961
  nameJVNDB-2014-004836
  title特定の Intel プロセッサ上で稼働する Linux Kernel の net/core/utils.c 内の net_get_random_once の実装における IP 通信を偽装される脆弱性
  summary特定の Intel プロセッサ上で稼働する Linux Kernel の net/core/utils.c 内の net_get_random_once の実装は、ランダムシードを初期化するスローパス (slow-path) 操作を実行しないため、IP 通信を偽装される、または中断される脆弱性が存在します。
  cveinfo_nameCVE-2014-7284
  cveinfo_id74577
  nvdinfo_nameCVE-2014-7284
  nvdinfo_id34692
  cvssv26.4
  cvssv3(null)
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-004836.html
  published_date2014-05-31
  registered_date2014-10-20
  last_updated_date2014-10-20
  deleted(null)
  created0000-00-00 00:00:00
  modified(null)
  Cveinfo(array)
  id74577
  nameCVE-2014-7276
  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 (20141001)
  votesNone (candidate not yet proposed)
  comments(null)
  deleted(null)
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  Nvdinfo(array)
  id34692
  nameCVE-2014-7284
  descriptionThe net_get_random_once implementation in net/core/utils.c in the Linux kernel 3.13.x and 3.14.x before 3.14.5 on certain Intel processors does not perform the intended slow-path operation to initialize random seeds, which makes it easier for remote attackers to spoof or disrupt IP communication by leveraging the predictability of TCP sequence numbers, TCP and UDP port numbers, and IP ID values.
  reject(null)
  CVSS_version2
  CVSS_score6.4
  severityMedium
  CVSS_base_score6.4
  CVSS_impact_subscore4.9
  CVSS_exploit_subscore10
  nvd_xml_version(null)
  CVSS_vector(AV:N/AC:L/Au:N/C:N/I:P/A:P)
  sourcecve
  pub_date2017-01-19
  published2014-10-13
  modified_date2014-10-15
  typeCVE
  seq2014-7284
  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/15961
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/15961
Remote Port	57792
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	3.15.145.122
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	3.15.145.122
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	3.15.145.122
Unique Id	aCTOQvRoHmsg9-KesvXurgAAALU
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect X Dostranslated Ip	3.15.145.122
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	3.15.145.122
Redirect Unique Id	aCTOQvRoHmsg9-KesvXurgAAALU
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect X Dostranslated Ip	3.15.145.122
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	3.15.145.122
Redirect Redirect Unique Id	aCTOQvRoHmsg9-KesvXurgAAALU
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1747242562.1904
Request Time	1747242562

====

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

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