CVE-2020-8002

EUVD-2020-28915
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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 35%
Affected Products (NVD)
VendorProductVersion
virglrenderer_projectvirglrenderer
𝑥
≤ 0.8.1
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
virglrenderer
bookworm
0.10.4-1
fixed
bullseye
0.8.2-5+deb11u1
fixed
sid
1.0.0-1
fixed
trixie
1.0.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
virglrenderer
bionic
not-affected
eoan
ignored
focal
not-affected
trusty
dne
xenial
dne
Common Weakness Enumeration
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