2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.0004 Low
EPSS
Percentile
5.2%
(a) mount and (b) umount in util-linux 2.14.1, 2.17.2, and probably other versions allow local users to determine the existence of restricted directories by (1) using the --guess-fstype command-line option or (2) attempting to mount a non-existent device, which generates different error messages depending on whether the directory exists.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | util-linux | < 2.20.1-5.5 | util-linux_2.20.1-5.5_all.deb |
Debian | 11 | all | util-linux | < 2.20.1-5.5 | util-linux_2.20.1-5.5_all.deb |
Debian | 10 | all | util-linux | < 2.20.1-5.5 | util-linux_2.20.1-5.5_all.deb |
Debian | 999 | all | util-linux | < 2.20.1-5.5 | util-linux_2.20.1-5.5_all.deb |
Debian | 13 | all | util-linux | < 2.20.1-5.5 | util-linux_2.20.1-5.5_all.deb |