UBUNTU-CVE-2019-3812

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    UBUNTU-CVE-2019-3812

    Published: 19 Feb 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2019-3812
    Aliases:
    USN-3923-1

    Summary:

    Details: 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.

    References: https://ubuntu.com/security/CVE-2019-3812, https://ubuntu.com/security/notices/USN-3923-1, https://www.cve.org/CVERecord?id=CVE-2019-3812

    Affected packages

    Package

    Name: qemu

    Purl: pkg:deb/ubuntu/qemu@1:2.11+dfsg-1ubuntu7.12?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:2.11+dfsg-1ubuntu7.12

    Affected versions

    1:2.10+dfsg-0ubuntu3

    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