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    CVE-2014-0222

    Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image.

    Published:May 12, 2014
    Last Modified:Apr 12, 2025
    EPS:Nov 4, 2014
    EPSS Score:0.00886
    CVSS Score:7.5

    Affected Products

    Vendor
    Qemu
    Product
    Qemu
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Openstack
    Vendor
    Suse
    Product
    Linux Enterprise Server

    Exploits

    https://lists.gnu.org/archive/html/qemu-devel/2014-05/msg02155.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2014-05/msg02155.html

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    CVE-2026-3842 (CVSS 7.8) — A flaw was found in QEMU. This vulnerability allows a local attacker within a guest virtual machine to write d…
    CVE-2026-12080 (CVSS 7.3) — A flaw was found in the QEMU Guest Agent (qga). A local unprivileged user can exploit a vulnerability in the g…
    CVE-2026-3195 (CVSS 7.4) — A flaw was found in QEMU. When reading input audio in the virtio-snd device input callback, the `virtio_snd_pc…
    CVE-2026-3196 (CVSS 5.5) — An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest. A m…
    CVE-2025-54566 (CVSS 4.2) — hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26…
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    CVE-2024-8354 (CVSS 5.5) — A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw/net/core.c when …

    References

    http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134053.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
    http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html
    http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00021.html
    http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html
    http://www.debian.org/security/2014/dsa-3044
    http://www.securityfocus.com/bid/67357
    https://lists.gnu.org/archive/html/qemu-devel/2014-05/msg02155.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134053.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
    http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html
    http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00021.html
    http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html
    http://www.debian.org/security/2014/dsa-3044
    http://www.securityfocus.com/bid/67357
    https://lists.gnu.org/archive/html/qemu-devel/2014-05/msg02155.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