Vulnerability Details CVE-2020-8003
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 8.6%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 2.1
References
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/f9b079ccc319c98499111f66bd654fc9b56cf15f?merge_request_iid=340
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=3320973c9f2068f60cf6613c2811a8824781878a
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=f9b079ccc319c98499111f66bd654fc9b56cf15f
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/f9b079ccc319c98499111f66bd654fc9b56cf15f?merge_request_iid=340
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=3320973c9f2068f60cf6613c2811a8824781878a
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=f9b079ccc319c98499111f66bd654fc9b56cf15f
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
Products affected by CVE-2020-8003
-
cpe:2.3:a:virglrenderer_project:virglrenderer:-
-
cpe:2.3:a:virglrenderer_project:virglrenderer:0.2.0
-
cpe:2.3:a:virglrenderer_project:virglrenderer:0.4.0
-
cpe:2.3:a:virglrenderer_project:virglrenderer:0.5.0
-
cpe:2.3:a:virglrenderer_project:virglrenderer:0.6.0
-
cpe:2.3:a:virglrenderer_project:virglrenderer:0.7.0
-
cpe:2.3:a:virglrenderer_project:virglrenderer:0.8.0
-
cpe:2.3:a:virglrenderer_project:virglrenderer:0.8.1
-
cpe:2.3:o:debian:debian_linux:10.0