CVE-2013-4355

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    CVE-2013-4355

    Published: 1 Oct 2013Last Modified: 10 Apr 2026

    Summary:

    Details: Xen 4.3.x and earlier does not properly handle certain errors, which allows local HVM guests to obtain hypervisor stack memory via a (1) port or (2) memory mapped I/O write or (3) other unspecified operations related to addresses without associated memory.

    References: http://rhn.redhat.com/errata/RHSA-2013-1790.html, http://security.gentoo.org/glsa/glsa-201407-03.xml, http://www.debian.org/security/2014/dsa-3006, http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html, http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html, http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html, http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html, http://www.openwall.com/lists/oss-security/2013/09/30/1

    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
    CVE-2013-4355 | CVE-DB