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    CVE-2019-3812

    QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A local attacker with permission to execute i2c commands could exploit this to read stack memory of the qemu process on the host.

    Published:Feb 18, 2019
    Last Modified:Nov 21, 2024
    EPS:Feb 19, 2019
    EPSS Score:0.00078
    CVSS Score:4.4

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Qemu
    Product
    Qemu

    Exploits

    No exploit reference

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.html
    http://www.securityfocus.com/bid/107059
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/
    https://seclists.org/bugtraq/2019/May/76
    https://usn.ubuntu.com/3923-1/
    https://www.debian.org/security/2019/dsa-4454
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.html
    http://www.securityfocus.com/bid/107059
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/
    https://seclists.org/bugtraq/2019/May/76
    https://usn.ubuntu.com/3923-1/
    https://www.debian.org/security/2019/dsa-4454

    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