National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-1834 Detail

Description

utils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not properly maintain the mtab file during error conditions, which allows local users to cause a denial of service (table corruption) or bypass intended unmounting restrictions via a umount system call.

Source:  MITRE
Description Last Modified:  02/15/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 2.1 LOW
Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html
http://www.ubuntu.com/usn/USN-1188-1
https://bugzilla.redhat.com/show_bug.cgi?id=729465 Vendor Advisory
https://launchpad.net/ecryptfs/+download

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:ecryptfs:ecryptfs-utils:62:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:63:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:64:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:65:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:66:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:67:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:68:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:69:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:70:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:71:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:72:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:73:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:74:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:75:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:76:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:77:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:78:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:79:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:80:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:81:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:82:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:83:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:84:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:85:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:86:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:87:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs-utils:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
89
 cpe:2.3:a:ecryptfs:ecryptfs_utils:58:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs_utils:59:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs_utils:60:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ecryptfs:ecryptfs_utils:61:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1834
NVD Published Date:
02/15/2014
NVD Last Modified:
03/07/2014