UBUNTU-CVE-2014-0147

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    UBUNTU-CVE-2014-0147

    Published: 26 Mar 2014Last Modified: 4 Feb 2026
    Upstream:
    CVE-2014-0147
    Aliases:
    USN-2342-1

    Summary:

    Details: Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.

    References: https://ubuntu.com/security/CVE-2014-0147, http://www.openwall.com/lists/oss-security/2014/03/26, https://ubuntu.com/security/notices/USN-2342-1, https://www.cve.org/CVERecord?id=CVE-2014-0147

    Affected packages

    Package

    Name: qemu

    Purl: pkg:deb/ubuntu/[email protected]~rc1+dfsg-0ubuntu3?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.0~rc1+dfsg-0ubuntu3

    Affected versions

    1.5.0+dfsg-3ubuntu5
    1.5.0+dfsg-3ubuntu6

    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