NVD Vulnerability Detail

CVE-2015-7359

Summary	The (1) IsVolumeAccessibleByCurrentUser and (2) MountDevice methods in Ntdriver.c in TrueCrypt 7.0, VeraCrypt before 1.15, and CipherShed, when running on Windows, do not check the impersonation level of impersonation tokens, which allows local users to impersonate a user at SecurityIdentify level and gain access to other users' mounted encrypted volumes.
Publication Date	Oct. 3, 2017, 10:29 a.m.
Registration Date	Jan. 26, 2021, 2:56 p.m.
Last Update	Nov. 21, 2024, 11:36 a.m.

Affected software configurations

Related information, measures and tools

No	URL	タグ
1	http://packetstormsecurity.com/files/133877/Truecrypt-7-Privilege-Escalation.html	Third Party Advisory VDB Entry
2	http://packetstormsecurity.com/files/133877/Truecrypt-7-Privilege-Escalation.html	Third Party Advisory VDB Entry
3	http://www.openwall.com/lists/oss-security/2015/09/22/7	Mailing List Third Party Advisory
4	http://www.openwall.com/lists/oss-security/2015/09/22/7	Mailing List Third Party Advisory
5	http://www.openwall.com/lists/oss-security/2015/09/24/3	Issue Tracking Mailing List Third Party Advisory
6	http://www.openwall.com/lists/oss-security/2015/09/24/3	Issue Tracking Mailing List Third Party Advisory
7	https://code.google.com/p/google-security-research/issues/detail?id=537	Issue Tracking Third Party Advisory
8	https://code.google.com/p/google-security-research/issues/detail?id=537	Issue Tracking Third Party Advisory
9	https://veracrypt.codeplex.com/wikipage?title=Release%20Notes	Release Notes Vendor Advisory
10	https://veracrypt.codeplex.com/wikipage?title=Release%20Notes	Release Notes Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-264	認可・権限・アクセス制御	https://cwe.mitre.org/data/definitions/264.html

JVN Vulnerability Information

TrueCrypt などの製品における認可・権限・アクセス制御に関する脆弱性

Title	TrueCrypt などの製品における認可・権限・アクセス制御に関する脆弱性
Summary	TrueCrypt、VeraCrypt、および CipherShed には、認可・権限・アクセス制御に関する脆弱性が存在します。
Possible impacts	情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	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。
Publication Date	Sept. 26, 2015, midnight
Registration Date	Oct. 31, 2017, 4:41 p.m.
Last Update	Oct. 31, 2017, 4:41 p.m.

Affected System

TrueCrypt Foundation

TrueCrypt 7.0

IDRIX

VeraCrypt 1.15 未満

the CipherShed project

CipherShed

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-2015-7359	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7359
National Vulnerability Database (NVD)
2	CVE-2015-7359	https://nvd.nist.gov/vuln/detail/CVE-2015-7359

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-264	https://jvndb.jvn.jp/ja/cwe/CWE-264.html

ベンダー情報

No	Name	URL
CipherShed
1	Top Page	https://www.ciphershed.org/
TrueCrypt Foundation
2	Top Page	http://truecrypt.sourceforge.net/
VeraCrypt
3	Release Notes: 1.15 (September 26th, 2015)	https://veracrypt.codeplex.com/wikipage?title=Release%20Notes

Change Log

No	Changed Details	Date of change
0	[2017年10月31日] 掲載	Feb. 17, 2018, 10:37 a.m.