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    CVE-2013-2072

    Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in Xen 4.0.x, 4.1.x, and 4.2.x allows local administrators with permissions to configure VCPU affinity to cause a denial of service (memory corruption and xend toolstack crash) and possibly gain privileges via a crafted cpumap.

    Published:May 17, 2013
    Last Modified:Apr 11, 2025
    EPS:Aug 28, 2013
    EPSS Score:0.00363
    CVSS Score:7.4

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Xen
    Product
    Xen

    Exploits

    https://github.com/bl4ck5un/cve-2013-2072

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    References

    http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106718.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106721.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106778.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
    http://www.debian.org/security/2014/dsa-3041
    http://www.openwall.com/lists/oss-security/2013/05/17/2
    http://www.securityfocus.com/bid/59982
    http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106718.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106721.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106778.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
    http://www.debian.org/security/2014/dsa-3041
    http://www.openwall.com/lists/oss-security/2013/05/17/2
    http://www.securityfocus.com/bid/59982

    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