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    CVE-2013-4540

    Buffer overflow in scoop_gpio_handler_update in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via a large (1) prev_level, (2) gpio_level, or (3) gpio_dir value in a savevm image.

    Published:Dec 3, 2013
    Last Modified:Apr 12, 2025
    EPS:Nov 4, 2014
    EPSS Score:0.03838
    CVSS Score:7.5

    Affected Products

    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Qemu
    Product
    Qemu

    Exploits

    No exploit reference

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    References

    http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=52f91c3723932f8340fe36c8ec8b18a757c37b2b
    http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
    http://lists.gnu.org/archive/html/qemu-devel/2013-12/msg00394.html
    http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
    http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=52f91c3723932f8340fe36c8ec8b18a757c37b2b
    http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
    http://lists.gnu.org/archive/html/qemu-devel/2013-12/msg00394.html
    http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.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