CVE-2011-3145

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    CVE-2011-3145

    Published: 22 Apr 2019Last Modified: 10 Apr 2026

    Summary:

    Details: When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn't also set the effective group id. So when it creates the new version, mtab.tmp, it's created with the group id of the user running mount.ecryptfs_private.

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

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High