CVE-2019-3886

    Dashboard / Vulnerabilities / CVE-2019-3886

    CVE-2019-3886

    Published: 4 Apr 2019Last Modified: 8 Jul 2026

    Summary:

    Details: An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5DHYIFECZ7BMVXK4EP4FDFZXK7I5MZH/, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00105.html, http://www.securityfocus.com/bid/107777, https://access.redhat.com/errata/RHBA-2019:3723, https://usn.ubuntu.com/4021-1/, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3886

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 5fa43c7f3b47ef0014f01bff6c799e8bba7e4c26
    Fixed -4dbe481bf6514511f16482237c2ab963b4ad1b95

    Affected versions

    v4.8.0

    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
    CVE-2019-3886 | CVE-DB