CVE-2017-17381

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    CVE-2017-17381

    Published: 7 Dec 2017Last Modified: 8 Jul 2026

    Summary:

    Details: The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings.

    References: http://www.openwall.com/lists/oss-security/2017/12/05/2, http://www.securityfocus.com/bid/102059, https://usn.ubuntu.com/3575-1/, https://www.debian.org/security/2018/dsa-4213, https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg00166.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.11.0-rc0
    2.11.0-rc1
    2.11.0-rc2
    2.11.0-rc3

    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