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    CVE-2017-13673

    The vga display update in mis-calculated the region for the dirty bitmap snapshot in case split screen mode is used causing a denial of service (assertion failure) in the cpu_physical_memory_snapshot_get_dirty function.

    Published:Aug 24, 2017
    Last Modified:Apr 20, 2025
    EPS:Aug 29, 2017
    EPSS Score:0.00732
    CVSS Score:6.5

    Affected Products

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

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-617 Reachable Assertion

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
    http://www.openwall.com/lists/oss-security/2017/09/10/1
    http://www.securityfocus.com/bid/100527
    https://access.redhat.com/errata/RHSA-2018:1104
    https://access.redhat.com/errata/RHSA-2018:1113
    https://git.qemu.org/gitweb.cgi?p=qemu.git%3Ba=commit%3Bh=bfc56535f793c557aa754c50213fc5f882e6482d
    https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04685.html
    http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
    http://www.openwall.com/lists/oss-security/2017/09/10/1
    http://www.securityfocus.com/bid/100527
    https://access.redhat.com/errata/RHSA-2018:1104
    https://access.redhat.com/errata/RHSA-2018:1113
    https://git.qemu.org/gitweb.cgi?p=qemu.git%3Ba=commit%3Bh=bfc56535f793c557aa754c50213fc5f882e6482d
    https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04685.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