JVN/CVE Demo: Jvninfos

JVN Info.

Id: 64219
Name: JVNDB-2001-000203
Title: 複数の UNIX システムの PMTU Discovery 機能におけるサービス運用妨害 (DoS) の脆弱性
Summary: 複数の UNIX システムの ICMP path MTU (PMTU = 経路上での最大転送可能サイズ) Discovery 機能には、サービス運用妨害 (DoS) 状態となる脆弱性が存在します。
Nvdinfo: CVE-2001-0323
Cvssv2: 6.4
Jvnurl: http://jvndb.jvn.jp/ja/contents/2001/JVNDB-2001-000203.html
Published Date: 2001-06-02
Registered Date: 2012-07-20
Last Updated Date: 2012-07-20

Actions

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

Cake Params
- plugin(null)
- controllerjvninfos
- actionview
- named(empty)
- pass(array)
  064219
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/*
====
Sql Log
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Sql Logs

default
No query logs.

====

Timer

Memory

Peak Memory Use 3.68 MB

Message	Memory use
Component initialization	1.38 MB
Controller action start	1.48 MB
Controller render start	2.31 MB
View render complete	2.66 MB

Timers

Total Request Time: 86 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	2.69
Event: Controller.initialize	0.02
Event: Controller.startup	0.06
Controller action	71.39
Event: Controller.beforeRender	4.53
» Processing toolbar data	4.45
Rendering View	1.69
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	0.77
» Event: View.afterRender	0.02
» Event: View.beforeLayout	0.01
» Rendering APP/View/Layouts/default.ctp	0.50
» » 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)
  id64219
  nameJVNDB-2001-000203
  title複数の UNIX システムの PMTU Discovery 機能におけるサービス運用妨害 (DoS) の脆弱性
  summary複数の UNIX システムの ICMP path MTU (PMTU = 経路上での最大転送可能サイズ) Discovery 機能には、サービス運用妨害 (DoS) 状態となる脆弱性が存在します。
  cveinfo_nameCVE-2001-0323
  cveinfo_id3144
  nvdinfo_nameCVE-2001-0323
  nvdinfo_id77801
  cvssv26.4
  cvssv3(null)
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2001/JVNDB-2001-000203.html
  published_date2001-06-02
  registered_date2012-07-20
  last_updated_date2012-07-20
  deleted(null)
  created0000-00-00 00:00:00
  modified(null)
  Cveinfo(array)
  id3144
  nameCVE-2001-0323
  statusCandidate
  descriptionThe ICMP path MTU (PMTU) discovery feature in various UNIX systems allows remote attackers to cause a denial of service by spoofing "ICMP Fragmentation needed but Don"t Fragment (DF) set" packets between two target hosts, which could cause one host to lower its MTU when transmitting to the other host.
  phaseModified (20131008)
  votesACCEPT(2) Frech, Meunier | NOOP(4) Christey, Cole, Wall, Ziese | REVIEWING(1) Bishop
  commentsChristey> (prompted from Pascal Meunier) should this be treated | as a general design issue with ICMP? Or is it a specific | implementation flaw that only affects Reliant? | Meunier> It seems obvious that if one sets the MTU to just one byte | above the size of a IP header (let"s say 21 bytes), data transmission | is not going to go anywhere fast, as the overhead will be 20 times the | payload... As I said for another candidate, ICMP messages should not | be acted upon without access control. I"m not sure that references to | UNIX should be kept. It seems that this should work with any OS. It | would be nasty if some OSes accepted an MTU of 20, as you could not | transmit any IP data.
  deleted(null)
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  Nvdinfo(array)
  id77801
  nameCVE-2001-0323
  descriptionThe ICMP path MTU (PMTU) discovery feature in various UNIX systems allows remote attackers to cause a denial of service by spoofing "ICMP Fragmentation needed but Don"t Fragment (DF) set" packets between two target hosts, which could cause one host to lower its MTU when transmitting to the other host.
  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_date2017-01-05
  published2001-06-02
  modified_date2016-10-17
  typeCVE
  seq2001-0323
  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/64219
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/64219
Remote Port	32875
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	3.148.210.23
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 Cookie	advanced-frontend=8nmg4g6ahd8mn0c810neob9ig1
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	3.148.210.23
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	3.148.210.23
Unique Id	aBEiN5-lw2Y-w-cEgpM5WgAAAbE
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect X Dostranslated Ip	3.148.210.23
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	3.148.210.23
Redirect Unique Id	aBEiN5-lw2Y-w-cEgpM5WgAAAbE
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect X Dostranslated Ip	3.148.210.23
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	3.148.210.23
Redirect Redirect Unique Id	aBEiN5-lw2Y-w-cEgpM5WgAAAbE
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1745953335.7237
Request Time	1745953335

====

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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  Error(array)
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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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  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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  0APP/webroot/index.php
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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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