製品・ソフトウェアに関する情報

JVN脆弱性詳細

Ruby on Rails の Action Pack の actionpack/lib/action_dispatch/http/mime_type.rb におけるサービス運用妨害 (DoS) の脆弱性

タイトル	Ruby on Rails の Action Pack の actionpack/lib/action_dispatch/http/mime_type.rb におけるサービス運用妨害 (DoS) の脆弱性
概要	Ruby on Rails の Action Pack の actionpack/lib/action_dispatch/http/mime_type.rb は、MIME タイプのキャッシュの使用を適切に制限しないため、サービス運用妨害 (メモリ消費) 状態にされる脆弱性が存在します。
想定される影響	第三者により、巧妙に細工された HTTP Accept ヘッダを介して、サービス運用妨害 (メモリ消費) 状態にされる可能性があります。
対策	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
公表日	2016年1月25日0:00
登録日	2016年3月22日15:33
最終更新日	2016年3月22日15:33

CVSS2.0 : 警告
スコア	5
ベクター	AV:N/AC:L/Au:N/C:N/I:N/A:P

影響を受けるシステム

Ruby on Rails project

Rails 3.2.22.1 未満

Rails 4.0.x

Rails 4.1.14.1 未満の 4.1.x

Rails 4.2.5.1 未満の 4.2.x

Rails 5.0.0.beta1.1 未満の 5.x

CVE (情報セキュリティ共通脆弱性識別子)

No	名前	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2016-0751	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0751
National Vulnerability Database (NVD)
2	CVE-2016-0751	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-0751

CWE (共通脆弱性タイプ一覧)

No	名前	URL
JVNDB
1	CWE-399	https://jvndb.jvn.jp/ja/cwe/CWE-399.html

ベンダー情報

No	名前	URL
Google Groups
1	[CVE-2016-0751] Possible Object Leak and Denial of Service attack in Action Pack	https://groups.google.com/forum/message/raw?msg=ruby-security-ann/9oLY_FCzvoc/5CDXbvpYEgAJ
Ruby on Rails project
2	Top Page	http://rubyonrails.org/

変更履歴

No	変更内容	変更日
0	[2016年03月22日] 掲載	2018年2月17日10:37

NVD脆弱性情報

CVE-2016-0751

概要	actionpack/lib/action_dispatch/http/mime_type.rb in Action Pack in Ruby on Rails before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 does not properly restrict use of the MIME type cache, which allows remote attackers to cause a denial of service (memory consumption) via a crafted HTTP Accept header.
公表日	2016年2月16日11:59
登録日	2021年1月26日14:04
最終更新日	2024年11月21日11:42

影響を受けるソフトウェアの構成

構成1	以上	以下	より上	未満
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:rc1::::::
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.12:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.10:rc2::::::
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11.1:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.1.11:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails::::::::		3.2.22
cpe:2.3:a:rubyonrails:rails:4.0.0:-::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:-::::::
cpe:2.3:a:rubyonrails:rails:4.0.2:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.6:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.1.0:beta1::::::
cpe:2.3:a:rubyonrails:rails:4.1.2:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.1.2:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.1.2:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.2:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.1.6:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.1.9:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.10:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.12:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.13:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.0:beta1::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:beta2::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:beta3::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:beta4::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.1:rc4::::::
cpe:2.3:a:rubyonrails:rails:4.2.3:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.3:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.4:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.4:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.5:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.5:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.2.5:::::::*
cpe:2.3:a:rubyonrails:rails:5.0.0:beta1::::::
cpe:2.3:a:rubyonrails:rails:4.0.7:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.8:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.9:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.1:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.3:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.4:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.5:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.7:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.8:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.2:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.0:beta::::::
cpe:2.3:a:rubyonrails:rails:4.0.0:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.0:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc4::::::
cpe:2.3:a:rubyonrails:rails:4.0.4:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.6:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.6:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.6:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.0.3:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.5:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.10:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.10:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.0:-::::::

関連情報、対策とツール

No	URL	refsource	タグ
1	http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html
2	http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html
3	http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178067.html
4	http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178067.html
5	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html
6	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html
7	http://lists.opensuse.org/opensuse-updates/2016-02/msg00034.html
8	http://lists.opensuse.org/opensuse-updates/2016-02/msg00034.html
9	http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html
10	http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html
11	http://rhn.redhat.com/errata/RHSA-2016-0296.html
12	http://rhn.redhat.com/errata/RHSA-2016-0296.html
13	http://www.debian.org/security/2016/dsa-3464
14	http://www.debian.org/security/2016/dsa-3464
15	http://www.openwall.com/lists/oss-security/2016/01/25/9
16	http://www.openwall.com/lists/oss-security/2016/01/25/9
17	http://www.securityfocus.com/bid/81800
18	http://www.securityfocus.com/bid/81800
19	http://www.securitytracker.com/id/1034816
20	http://www.securitytracker.com/id/1034816
21	https://groups.google.com/forum/message/raw?msg=ruby-security-ann/9oLY_FCzvoc/5CDXbvpYEgAJ
22	https://groups.google.com/forum/message/raw?msg=ruby-security-ann/9oLY_FCzvoc/5CDXbvpYEgAJ

共通脆弱性一覧

No	CWE	名前	URL
1	CWE-399	リソース管理の問題	https://cwe.mitre.org/data/definitions/399.html

構成1	以上	以下	より上	未満
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:rc1::::::
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.12:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.10:rc2::::::
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11.1:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails:4.1.11:::::::*
cpe:2.3:a:rubyonrails:ruby_on_rails::::::::		3.2.22
cpe:2.3:a:rubyonrails:rails:4.0.0:-::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:-::::::
cpe:2.3:a:rubyonrails:rails:4.0.2:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.6:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.1.0:beta1::::::
cpe:2.3:a:rubyonrails:rails:4.1.2:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.1.2:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.1.2:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.2:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.1.6:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.1.9:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.10:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.12:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.13:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.0:beta1::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:beta2::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:beta3::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:beta4::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.2.0:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.2.1:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.1:rc4::::::
cpe:2.3:a:rubyonrails:rails:4.2.3:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.3:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.4:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.4:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.5:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.2.5:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.2.5:::::::*
cpe:2.3:a:rubyonrails:rails:5.0.0:beta1::::::
cpe:2.3:a:rubyonrails:rails:4.0.7:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.8:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.9:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.1:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.3:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.4:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.5:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.7:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.8:::::::*
cpe:2.3:a:rubyonrails:rails:4.2.2:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.0:beta::::::
cpe:2.3:a:rubyonrails:rails:4.0.0:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.0:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc3::::::
cpe:2.3:a:rubyonrails:rails:4.0.1:rc4::::::
cpe:2.3:a:rubyonrails:rails:4.0.4:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.6:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.6:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.6:rc2::::::
cpe:2.3:a:rubyonrails:rails:4.0.3:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.5:::::::*
cpe:2.3:a:rubyonrails:rails:4.0.10:rc1::::::
cpe:2.3:a:rubyonrails:rails:4.0.10:::::::*
cpe:2.3:a:rubyonrails:rails:4.1.0:-::::::