JVN/CVE Demo: Jvninfos

JVN Info.

Id: 20396
Name: JVNDB-2013-001971
Title: FFmpeg の libavformat におけるサービス運用妨害 (DoS) の脆弱性
Summary: FFmpeg の libavformat の iff.c 内の iff_read_header 関数は、CMAP チャンク、またはビデオコーデックに関わる操作中に、Interchange File Format (IFF) データのデータサイズを適切に処理しないため、サービス運用妨害 (整数オーバーフロー、配列の領域外へのアクセス、およびアプリケーションクラッシュ) 状態にされるなど、不特定の影響を受ける脆弱性が存在します。
Nvdinfo: CVE-2013-2495
Cvssv2: 7.5
Jvnurl: http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-001971.html
Published Date: 2013-03-05
Registered Date: 2013-03-25
Last Updated Date: 2013-04-24

Actions

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

Cake Params
- plugin(null)
- controllerjvninfos
- actionview
- named(empty)
- pass(array)
  020396
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 3.76 MB

Message	Memory use
Component initialization	1.39 MB
Controller action start	1.49 MB
Controller render start	2.32 MB
View render complete	2.67 MB

Timers

Total Request Time: 88 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	3.44
Event: Controller.initialize	0.02
Event: Controller.startup	0.09
Controller action	74.01
Event: Controller.beforeRender	4.34
» Processing toolbar data	4.27
Rendering View	1.94
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	0.84
» Event: View.afterRender	0.03
» Event: View.beforeLayout	0.02
» Rendering APP/View/Layouts/default.ctp	0.64
» » Rendering CORE/Cake/View/Elements/sql_dump.ctp	0.13
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)
  id20396
  nameJVNDB-2013-001971
  titleFFmpeg の libavformat におけるサービス運用妨害 (DoS) の脆弱性
  summaryFFmpeg の libavformat の iff.c 内の iff_read_header 関数は、CMAP チャンク、またはビデオコーデックに関わる操作中に、Interchange File Format (IFF) データのデータサイズを適切に処理しないため、サービス運用妨害 (整数オーバーフロー、配列の領域外へのアクセス、およびアプリケーションクラッシュ) 状態にされるなど、不特定の影響を受ける脆弱性が存在します。
  cveinfo_nameCVE-2013-2495
  cveinfo_id62437
  nvdinfo_nameCVE-2013-2495
  nvdinfo_id38554
  cvssv27.5
  cvssv3(null)
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-001971.html
  published_date2013-03-05
  registered_date2013-03-25
  last_updated_date2013-04-24
  deleted(null)
  created0000-00-00 00:00:00
  modified(null)
  Cveinfo(array)
  id62437
  nameCVE-2013-2490
  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 (20130306)
  votesNone (candidate not yet proposed)
  comments(null)
  deleted(null)
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  Nvdinfo(array)
  id38554
  nameCVE-2013-2495
  descriptionThe iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.
  reject(null)
  CVSS_version2
  CVSS_score7.5
  severityHigh
  CVSS_base_score7.5
  CVSS_impact_subscore6.4
  CVSS_exploit_subscore10
  nvd_xml_version(null)
  CVSS_vector(AV:N/AC:L/Au:N/C:P/I:P/A:P)
  sourcecve
  pub_date2017-01-18
  published2013-03-09
  modified_date2013-04-10
  typeCVE
  seq2013-2495
  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/20396
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/20396
Remote Port	35927
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	216.73.216.108
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	10.2.113.141
Http Via	1.1 squid-proxy-5b5d847c96-5t6kj (squid/6.10)
Http Host	inogo77.s500.xrea.com
Http Accept Encoding	gzip, br, zstd, deflate
Http Cookie	advanced-frontend=13sm6510bmo2443vovk5615kn2
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
Suspectharddos	1
Suspectdos	1
X Dostranslated Ip	216.73.216.108
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	216.73.216.108
Unique Id	aIii7dvDq3Y1Pf6e795W5QAAAkk
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Suspectharddos	1
Redirect Suspectdos	1
Redirect X Dostranslated Ip	216.73.216.108
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	216.73.216.108
Redirect Unique Id	aIii7dvDq3Y1Pf6e795W5QAAAkk
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect Suspectharddos	1
Redirect Redirect Suspectdos	1
Redirect Redirect X Dostranslated Ip	216.73.216.108
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	216.73.216.108
Redirect Redirect Unique Id	aIii7dvDq3Y1Pf6e795W5QAAAkk
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1753785069.081
Request Time	1753785069

====

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
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  2CORE/Model/Datasource/DboSource.php
  3CORE/Model/Datasource/DataSource.php
  Error(array)
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  1CORE/Error/ErrorHandler.php
  I18n(array)
  0CORE/I18n/I18n.php
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  Log(array)
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  6CORE/Event/CakeEvent.php
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  Routing(array)
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  5CORE/Utility/ClassRegistry.php
  View(array)
  0CORE/View/HelperCollection.php
- app(array)
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  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)
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  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
====

JVN Info.

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