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Debian Security Bug TrackerDEBIANCVE:CVE-2011-1831HistoryFeb 15, 2014 - 2:57 p.m.
CVE-2011-1831
2014-02-1514:57:06
Debian Security Bug Tracker
security-tracker.debian.org
11
CVSS2
4.6
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
0
Percentile
5.1%
utils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not properly check mountpoint permissions, which allows local users to effectively replace any directory with a new filesystem, and consequently gain privileges, via a mount system call.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | ecryptfs-utils | < 92-1 | ecryptfs-utils_92-1_all.deb |
| Debian | 11 | all | ecryptfs-utils | < 92-1 | ecryptfs-utils_92-1_all.deb |
| Debian | 999 | all | ecryptfs-utils | < 92-1 | ecryptfs-utils_92-1_all.deb |
| Debian | 13 | all | ecryptfs-utils | < 92-1 | ecryptfs-utils_92-1_all.deb |
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CVSS2
4.6
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
0
Percentile
5.1%
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