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    CVE-2015-5313

    Directory traversal vulnerability in the virStorageBackendFileSystemVolCreate function in storage/storage_backend_fs.c in libvirt, when fine-grained Access Control Lists (ACL) are in effect, allows local users with storage_vol:create ACL but not domain:write permission to write to arbitrary files via a .. (dot dot) in a volume name.

    Published:Dec 11, 2015
    Last Modified:Apr 12, 2025
    EPS:Apr 11, 2016
    EPSS Score:0.00057
    CVSS Score:2.5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Libvirt
    Vendor
    Redhat
    Product
    Storage

    Exploits

    No exploit reference

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    References

    http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=034e47c338b13a95cf02106a3af912c1c5f818d7
    http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174404.html
    http://rhn.redhat.com/errata/RHSA-2016-2577.html
    http://security.libvirt.org/2015/0004.html
    http://www.securityfocus.com/bid/90913
    https://security.gentoo.org/glsa/201612-10
    https://www.redhat.com/archives/libvir-list/2015-December/msg00473.html
    http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=034e47c338b13a95cf02106a3af912c1c5f818d7
    http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174404.html
    http://rhn.redhat.com/errata/RHSA-2016-2577.html
    http://security.libvirt.org/2015/0004.html
    http://www.securityfocus.com/bid/90913
    https://security.gentoo.org/glsa/201612-10
    https://www.redhat.com/archives/libvir-list/2015-December/msg00473.html

    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