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    CVE-2016-5238

    The get_cmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from the information transfer buffer in non-DMA mode.

    Published:May 31, 2016
    Last Modified:Apr 12, 2025
    EPS:Jun 14, 2016
    EPSS Score:0.00071
    CVSS Score:4.4

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Qemu
    Product
    Qemu

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    http://www.openwall.com/lists/oss-security/2016/06/02/2
    http://www.openwall.com/lists/oss-security/2016/06/02/9
    http://www.securityfocus.com/bid/90995
    http://www.ubuntu.com/usn/USN-3047-1
    http://www.ubuntu.com/usn/USN-3047-2
    https://bugzilla.redhat.com/show_bug.cgi?id=1341931
    https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
    https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg05691.html
    https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html
    https://security.gentoo.org/glsa/201609-01
    http://www.openwall.com/lists/oss-security/2016/06/02/2
    http://www.openwall.com/lists/oss-security/2016/06/02/9
    http://www.securityfocus.com/bid/90995
    http://www.ubuntu.com/usn/USN-3047-1
    http://www.ubuntu.com/usn/USN-3047-2
    https://bugzilla.redhat.com/show_bug.cgi?id=1341931
    https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
    https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg05691.html
    https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.html
    https://security.gentoo.org/glsa/201609-01

    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