What’s Vulnerable › Vulnerabilities

CVE-2020-8002

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-27 · updated 2026-06-17
• Weakness: CWE-476

Description

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).

Affected products

• Debian Linux: 10.0
• Virglrenderer Project Virglrenderer: through 0.8.1

References

• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340
• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=572a36879701598fa727f50313508be99865b58f
• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=725e12beba4a41934f0ab62d399b5d4de2d13190
• https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340
• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=572a36879701598fa727f50313508be99865b58f
• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=725e12beba4a41934f0ab62d399b5d4de2d13190
• https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html

Get alerted when CVE-2020-8002 or the next vulnerability affects your stack