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    CVE-2017-9373

    Memory leak in QEMU (aka Quick Emulator), when built with IDE AHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the AHCI device.

    Published:Mar 16, 2017
    Last Modified:Apr 20, 2025
    EPS:Jun 16, 2017
    EPSS Score:0.00093
    CVSS Score:5.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Qemu
    Product
    Qemu
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Openstack

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-469 HTTP DoS

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    References

    http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d68f0f778e7f4fbd674627274267f269e40f0b04
    http://www.debian.org/security/2017/dsa-3920
    http://www.openwall.com/lists/oss-security/2017/06/05/1
    http://www.securityfocus.com/bid/98921
    https://access.redhat.com/errata/RHSA-2017:2392
    https://access.redhat.com/errata/RHSA-2017:2408
    https://bugzilla.redhat.com/show_bug.cgi?id=1458270
    https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
    http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d68f0f778e7f4fbd674627274267f269e40f0b04
    http://www.debian.org/security/2017/dsa-3920
    http://www.openwall.com/lists/oss-security/2017/06/05/1
    http://www.securityfocus.com/bid/98921
    https://access.redhat.com/errata/RHSA-2017:2392
    https://access.redhat.com/errata/RHSA-2017:2408
    https://bugzilla.redhat.com/show_bug.cgi?id=1458270
    https://lists.debian.org/debian-lts-announce/2018/09/msg00007.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