CVE-2019-18390
7.1
HIGH
CVSS 3.1
EPSS 0.10%
Description
An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands.
How to fix CVE-2019-18390
To remediate CVE-2019-18390, upgrade the affected package to a fixed version below.
- Alpine/virglrenderer—upgrade to 0.8.1-r0 or later
- Debian/virglrenderer—upgrade to 0.8.1-1 or later
Is CVE-2019-18390 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.8.1-r0
- from 0, < 0.8.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |