CVE-2015-7358

Опубликовано: 03 окт. 2017

Источник: nvd

CVSS3: 7.8

CVSS2: 7.2

EPSS Низкий

Описание

The IsDriveLetterAvailable method in Driver/Ntdriver.c in TrueCrypt 7.0, VeraCrypt before 1.15, and CipherShed, when running on Windows, does not properly validate drive letter symbolic links, which allows local users to mount an encrypted volume over an existing drive letter and gain privileges via an entry in the /GLOBAL?? directory.

Ссылки

http://packetstormsecurity.com/files/133878/Truecrypt-7-Derived-Code-Windows-Drive-Letter-Symbolic-Link-Creation-Privilege-Escalation.html
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2015/09/22/7
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/09/24/3
Issue Tracking
Mailing List
Third Party Advisory
https://code.google.com/p/google-security-research/issues/detail?id=538
Third Party Advisory
https://veracrypt.codeplex.com/wikipage?title=Release%20Notes
Release Notes
Vendor Advisory
https://www.exploit-db.com/exploits/38403/
Third Party Advisory
VDB Entry
http://packetstormsecurity.com/files/133878/Truecrypt-7-Derived-Code-Windows-Drive-Letter-Symbolic-Link-Creation-Privilege-Escalation.html
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2015/09/22/7
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/09/24/3
Issue Tracking
Mailing List
Third Party Advisory
https://code.google.com/p/google-security-research/issues/detail?id=538
Third Party Advisory
https://veracrypt.codeplex.com/wikipage?title=Release%20Notes
Release Notes
Vendor Advisory
https://www.exploit-db.com/exploits/38403/
Third Party Advisory
VDB Entry

Уязвимые конфигурации

Конфигурация 1

Одновременно

Одно из

cpe:2.3:a:ciphershed:ciphershed:*:*:*:*:*:*:*:*

Версия до 0.7.5.0 (включая)

cpe:2.3:a:idrix:veracrypt:*:*:*:*:*:*:*:*

Версия до 1.14 (включая)

cpe:2.3:a:truecrypt:truecrypt:7.0:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*

EPSS

Процентиль: 74%

0.00851

Низкий

7.8 High

CVSS3

7.2 High

CVSS2

Дефекты

CWE-264

Связанные уязвимости

GHSA-4c78-fxq8-6rxg