CVE-2011-1836 json
utils/ecryptfs-recover-private in ecryptfs-utils before 90 does not establish a subdirectory with safe permissions, which might allow local…
published 2014-02-15 12 y ago modified 2026-06-16 4 mo ago also EUVD-2011-1834
- cvss
- 4.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
utils/ecryptfs-recover-private in ecryptfs-utils before 90 does not establish a subdirectory with safe permissions, which might allow local users to bypass intended access restrictions via standard filesystem operations during the recovery process.
Patch / fix
- ecryptfs-utils Debian 14, Debian 13, Debian 12 92-1
debian advisories DEBIAN-CVE-2011-1836
- ecryptfs-utils openSUSE Tumbleweed 108-2.5
opensuse advisories openSUSE-SU-2024:10118-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2011-1836 updated cvss 1.9
ecryptfs-utils: ecryptfs-recover-private insecure permissions on the temporary mount point
-
Red Hat Enterprise Linux 5 ecryptfs-utils Red Hat Enterprise Linux 6 ecryptfs-utils, ecryptfs-utils-pythonnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
lists.opensuse.org
/opensuse-security-announce/2011-08/msg00009.html
vendor-advisory
-
ubuntu.com
/usn/USN-1188-1
vendor-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=729465
vendor-advisory
- launchpad.net /ecryptfs/+download
Sources
- CVE List CVE-2011-1836
- NVD CVE-2011-1836
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.