CVE Vulnerabilities

CVE-2011-3145

Published: Apr 22, 2019 | Modified: Oct 09, 2019

CVSS 3.x

9.8

CRITICAL

Source:

NVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.x

7.5 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2011-3145
CWE	https://cwe.mitre.org/data/definitions/254.html

When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesnt also set the effective group id. So when it creates the new version, mtab.tmp, its created with the group id of the user running mount.ecryptfs_private.

Affected Software

Name	Vendor	Start Version	End Version
Mount.ecrpytfs_private	Mount.ecrpytfs_private_project	- (including)	- (including)

References

http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558

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