NVD Vulnerability Detail

CVE-2016-4484

Summary	The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.
Publication Date	Jan. 24, 2017, 6:59 a.m.
Registration Date	Jan. 26, 2021, 2:12 p.m.
Last Update	Nov. 21, 2024, 11:52 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:cryptsetup_project:cryptsetup::::::::			2.1.7.3-2

Related information, measures and tools

No	URL	タグ
1	http://hmarco.org/bugs/CVE-2016-4484/CVE-2016-4484_cryptsetup_initrd_shell.html	Exploit Mitigation Technical Description Third Party Advisory
2	http://hmarco.org/bugs/CVE-2016-4484/CVE-2016-4484_cryptsetup_initrd_shell.html	Exploit Mitigation Technical Description Third Party Advisory
3	http://www.openwall.com/lists/oss-security/2016/11/14/13	Mailing List Third Party Advisory
4	http://www.openwall.com/lists/oss-security/2016/11/14/13	Mailing List Third Party Advisory
5	http://www.openwall.com/lists/oss-security/2016/11/15/1	Mailing List Third Party Advisory
6	http://www.openwall.com/lists/oss-security/2016/11/15/1	Mailing List Third Party Advisory
7	http://www.openwall.com/lists/oss-security/2016/11/15/4	Mailing List Third Party Advisory
8	http://www.openwall.com/lists/oss-security/2016/11/15/4	Mailing List Third Party Advisory
9	http://www.openwall.com/lists/oss-security/2016/11/16/6	Mailing List Third Party Advisory
10	http://www.openwall.com/lists/oss-security/2016/11/16/6	Mailing List Third Party Advisory
11	http://www.securityfocus.com/bid/94315
12	http://www.securityfocus.com/bid/94315
13	https://gitlab.com/cryptsetup/cryptsetup/commit/ef8a7d82d8d3716ae9b58179590f7908981fa0cb	Patch
14	https://gitlab.com/cryptsetup/cryptsetup/commit/ef8a7d82d8d3716ae9b58179590f7908981fa0cb	Patch

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-287	不適切な認証	https://cwe.mitre.org/data/definitions/287.html

JVN Vulnerability Information

cryptsetup パッケージ用 Debian initrd スクリプトにおけるシェルのアクセス権を取得される脆弱性

Title	cryptsetup パッケージ用 Debian initrd スクリプトにおけるシェルのアクセス権を取得される脆弱性
Summary	cryptsetup パッケージ用 Debian initrd スクリプトには、シェルのアクセス権を取得される脆弱性が存在します。
Possible impacts	物理的に端末の操作が可能な攻撃者により、無効なパスワードによる多数のログイン試行を介して、シェルのアクセス権を取得される可能性があります。
Solution	ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date	Nov. 17, 2016, midnight
Registration Date	Feb. 8, 2017, 6:15 p.m.
Last Update	Feb. 8, 2017, 6:15 p.m.

Affected System

cryptsetup project

cryptsetup 2:1.7.3-2 およびそれ以前

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2016-4484	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4484
National Vulnerability Database (NVD)
2	CVE-2016-4484	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-4484
関連文書
3	CVE-2016-4484: Cryptsetup Initrd root Shell	http://hmarco.org/bugs/CVE-2016-4484/CVE-2016-4484_cryptsetup_initrd_shell.html

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-287	https://jvndb.jvn.jp/ja/cwe/CWE-287.html

ベンダー情報

No	Name	URL
GitLab
1	Update Readme.md.	https://gitlab.com/cryptsetup/cryptsetup/commit/ef8a7d82d8d3716ae9b58179590f7908981fa0cb

Change Log

No	Changed Details	Date of change
0	[2017年02月08日] 掲載	Feb. 17, 2018, 10:37 a.m.