DEBIAN-CVE-2020-25653

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    DEBIAN-CVE-2020-25653

    Published: 26 Nov 2020Last Modified: 11 Sept 2026
    Upstream:
    CVE-2020-25653

    Summary:

    Details: A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.

    References: https://security-tracker.debian.org/tracker/CVE-2020-25653

    Affected packages

    Package

    Name: spice-vdagent

    Purl: pkg:deb/debian/spice-vdagent?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.20.0-2

    Affected versions

    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
    DEBIAN-CVE-2020-25653 | CVE-DB