DEBIAN-CVE-2020-25708

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    DEBIAN-CVE-2020-25708

    Published: 27 Nov 2020Last Modified: 11 Sept 2026
    Upstream:
    CVE-2020-25708

    Summary:

    Details: A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this flaw to send a specially crafted message that, when processed by the VNC server, would lead to a floating point exception, resulting in a denial of service.

    References: https://security-tracker.debian.org/tracker/CVE-2020-25708

    Affected packages

    Package

    Name: libvncserver

    Purl: pkg:deb/debian/libvncserver?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.9.13+dfsg-1

    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-2020-25708 | CVE-DB