JVN/CVE Demo: Jvninfos

JVN Info.

Id: 67418
Name: JVNDB-2017-003715
Title: GNU Binutils で配布される Binary File Descriptor ライブラリの coffcode.h の coff_set_alignment_hook 関数における objdump でメモリ消費を引き起こされる脆弱性
Summary: GNU Binutils で配布される Binary File Descriptor (BFD) ライブラリ (別名 libbfd) の coffcode.h の coff_set_alignment_hook 関数には、メモリリークにより、objdump でメモリ消費を引き起こされる脆弱性が存在します。
Nvdinfo: CVE-2017-8421
Cvssv2: 7.1
Jvnurl: http://jvndb.jvn.jp/ja/contents/2017/JVNDB-2017-003715.html
Published Date: 2017-05-02
Registered Date: 2017-06-05
Last Updated Date: 2017-06-05

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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)
  067418
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 3.62 MB

Message	Memory use
Component initialization	1.38 MB
Controller action start	1.48 MB
Controller render start	2.30 MB
View render complete	2.65 MB

Timers

Total Request Time: 64 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	2.59
Event: Controller.initialize	0.02
Event: Controller.startup	0.06
Controller action	52.41
Event: Controller.beforeRender	3.99
» Processing toolbar data	3.91
Rendering View	1.62
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	0.74
» Event: View.afterRender	0.02
» Event: View.beforeLayout	0.02
» Rendering APP/View/Layouts/default.ctp	0.48
» » 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)
  id67418
  nameJVNDB-2017-003715
  titleGNU Binutils で配布される Binary File Descriptor ライブラリの coffcode.h の coff_set_alignment_hook 関数における objdump でメモリ消費を引き起こされる脆弱性
  summaryGNU Binutils で配布される Binary File Descriptor (BFD) ライブラリ (別名 libbfd) の coffcode.h の coff_set_alignment_hook 関数には、メモリリークにより、objdump でメモリ消費を引き起こされる脆弱性が存在します。
  cveinfo_nameCVE-2017-8421
  cveinfo_id0
  nvdinfo_nameCVE-2017-8421
  nvdinfo_id85575
  cvssv27.1
  cvssv35.5
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2017/JVNDB-2017-003715.html
  published_date2017-05-02
  registered_date2017-06-05
  last_updated_date2017-06-05
  deleted0000-00-00 00:00:00
  created0000-00-00 00:00:00
  modified2017-06-12 23:56:10
  Cveinfo(array)
  id(null)
  name(null)
  status(null)
  description(null)
  phase(null)
  votes(null)
  comments(null)
  deleted(null)
  created(null)
  modified(null)
  Nvdinfo(array)
  id85575
  nameCVE-2017-8421
  descriptionThe function coff_set_alignment_hook in coffcode.h in Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a memory leak vulnerability which can cause memory exhaustion in objdump via a crafted PE file. Additional validation in dump_relocs_in_section in objdump.c can resolve this.
  reject
  CVSS_version2
  CVSS_score7.1
  severityHigh
  CVSS_base_score7.1
  CVSS_impact_subscore6.9
  CVSS_exploit_subscore8.6
  nvd_xml_version
  CVSS_vector(AV:N/AC:M/Au:N/C:N/I:N/A:C)
  sourcecve
  pub_date2017-05-27
  published2017-05-02
  modified_date2017-05-12
  typeCVE
  seq2017-8421
  deleted0000-00-00 00:00:00
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  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/67418
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/67418
Remote Port	24908
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	3.145.164.105
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	3.145.164.105
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	3.145.164.105
Unique Id	aBafUJJ_tdT7oRUHJ8ya9gAAAPI
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect X Dostranslated Ip	3.145.164.105
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	3.145.164.105
Redirect Unique Id	aBafUJJ_tdT7oRUHJ8ya9gAAAPI
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect X Dostranslated Ip	3.145.164.105
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	3.145.164.105
Redirect Redirect Unique Id	aBafUJJ_tdT7oRUHJ8ya9gAAAPI
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1746313040.3501
Request Time	1746313040

====

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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