OESA-2022-1570

    Dashboard / Vulnerabilities / OESA-2022-1570

    OESA-2022-1570

    Published: 12 Mar 2022Last Modified: 18 Aug 2026

    Summary: virglrenderer security update

    Details: The virgil3d rendering library is a library used by qemu to implement 3D GPU support for the virtio GPU. Security Fix(es): A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service via commands that attempt to launch a grid without previously providing a Compute Shader (CS).(CVE-2020-8002) A double-free vulnerability in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service by triggering texture allocation failure, because vrend_renderer_resource_allocated_texture is not an appropriate place for a free.(CVE-2020-8003)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1570, https://nvd.nist.gov/vuln/detail/CVE-2020-8002, https://nvd.nist.gov/vuln/detail/CVE-2020-8003

    Affected packages

    Package

    Name: virglrenderer

    Purl: pkg:rpm/openEuler/virglrenderer&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.7.0-3.oe1

    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
    OESA-2022-1570 | CVE-DB