CVE-2018-1062

    Dashboard / Vulnerabilities / CVE-2018-1062

    CVE-2018-1062

    Published: 6 Mar 2018Last Modified: 8 Jul 2026

    Summary:

    Details: A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks managed by oVirt, could cause a disk to be incompletely zeroed when removed from a VM. If the same storage blocks happen to be later allocated to a new disk attached to another VM, potentially sensitive data could be revealed to privileged users of that VM.

    References: http://www.securityfocus.com/bid/103433, https://access.redhat.com/errata/RHBA-2018:0135, https://gerrit.ovirt.org/#/c/84861/, https://gerrit.ovirt.org/#/c/84875/, https://bugzilla.redhat.com/show_bug.cgi?id=1549944

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 037bb3551b8dfacf6c3e9a3f366742804087e186
    Fixed -fde819a8d6ba1b5fd93f96cbbd61c93fa2bc2231

    Affected versions

    ovirt-engine-4.1.8.2
    ovirt-engine-4.1.8.1
    ovirt-engine-4.1.8
    ovirt-engine-4.1.7.6
    ovirt-engine-4.1.7.5
    ovirt-engine-4.1.7.4
    ovirt-engine-4.1.7.3
    ovirt-engine-4.1.7.2
    ovirt-engine-4.1.7.1
    ovirt-engine-4.1.7
    ovirt-engine-4.1.6.2
    ovirt-engine-4.1.6.1
    ovirt-engine-4.1.6
    ovirt-engine-4.1.5.2
    ovirt-engine-4.1.5.1
    ovirt-engine-4.1.5
    ovirt-engine-4.1.4.1
    ovirt-engine-4.1.4
    ovirt-engine-4.1.3.5
    ovirt-engine-4.1.3.4
    ovirt-engine-4.1.3.3
    ovirt-engine-4.1.3.2
    ovirt-engine-4.1.2.2
    ovirt-engine-4.1.3.1
    ovirt-engine-4.1.3
    ovirt-engine-4.1.2.1
    ovirt-engine-4.1.2
    ovirt-engine-4.1.1.2
    ovirt-engine-4.1.1.1
    ovirt-engine-4.1.1
    ovirt-engine-4.1.0.2
    ovirt-engine-4.1.0.1
    ovirt-engine-4.1.0

    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