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    CVE-2014-4021

    Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to obtain sensitive information via unspecified vectors.

    Published:Jun 17, 2014
    Last Modified:Apr 12, 2025
    EPS:Jun 18, 2014
    EPSS Score:0.00234
    CVSS Score:2.7

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Xen
    Product
    Xen

    Exploits

    No exploit reference

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    References

    http://linux.oracle.com/errata/ELSA-2014-0926-1.html
    http://linux.oracle.com/errata/ELSA-2014-0926.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135068.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135071.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
    http://secunia.com/advisories/59208
    http://secunia.com/advisories/60027
    http://secunia.com/advisories/60130
    http://secunia.com/advisories/60471
    http://security.gentoo.org/glsa/glsa-201407-03.xml
    http://support.citrix.com/article/CTX140984
    http://www.debian.org/security/2014/dsa-3006
    http://www.securityfocus.com/bid/68070
    http://www.securitytracker.com/id/1030442
    http://xenbits.xen.org/xsa/advisory-100.html
    http://linux.oracle.com/errata/ELSA-2014-0926-1.html
    http://linux.oracle.com/errata/ELSA-2014-0926.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135068.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135071.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
    http://secunia.com/advisories/59208
    http://secunia.com/advisories/60027
    http://secunia.com/advisories/60130
    http://secunia.com/advisories/60471
    http://security.gentoo.org/glsa/glsa-201407-03.xml
    http://support.citrix.com/article/CTX140984
    http://www.debian.org/security/2014/dsa-3006
    http://www.securityfocus.com/bid/68070
    http://www.securitytracker.com/id/1030442
    http://xenbits.xen.org/xsa/advisory-100.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