UBUNTU-CVE-2020-8002

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Source
https://ubuntu.com/security/CVE-2020-8002
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8002.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-8002
Upstream
Withdrawn
2025-07-18T16:45:44Z
Published
2020-01-27T05:15:00Z
Modified
2025-07-16T08:25:45.588514Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

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).

References

Affected packages

Ubuntu:20.04:LTS / virglrenderer

Package

Name
virglrenderer
Purl
pkg:deb/ubuntu/virglrenderer@0.8.2-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8.2-1

Affected versions

0.*
0.7.0-2
0.8.0-2
0.8.1-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.8.2-1",
            "binary_name": "libvirglrenderer-dev"
        },
        {
            "binary_version": "0.8.2-1",
            "binary_name": "libvirglrenderer1"
        },
        {
            "binary_version": "0.8.2-1",
            "binary_name": "libvirglrenderer1-dbgsym"
        },
        {
            "binary_version": "0.8.2-1",
            "binary_name": "virgl-server"
        },
        {
            "binary_version": "0.8.2-1",
            "binary_name": "virgl-server-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8002.json"