Description
The ProcessVolumeDeviceControlIrp function in Ntdriver.c in TrueCrypt 7.1a allows local users to bypass access restrictions and obtain sensitive information about arbitrary files via a (1) TC_IOCTL_OPEN_TEST or (2) TC_IOCTL_GET_SYSTEM_DRIVE_CONFIG IOCTL call.
Metrics
CVSS 3.0 3.3/10
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.openwall.com/lists/oss-security/2014/04/17/7Issue Tracking, Mailing List
- https://opencryptoaudit.org/reports/iSec_Final_Open_Crypto_Audit_Project_TrueCrypt_Security_Assessment.pdfVendor Advisory
- http://www.openwall.com/lists/oss-security/2014/04/17/7Issue Tracking, Mailing List
- https://opencryptoaudit.org/reports/iSec_Final_Open_Crypto_Audit_Project_TrueCrypt_Security_Assessment.pdfVendor Advisory
Timeline
- Published
- Mar 19, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified