CVE-2020-4031
7.5
HIGH
CVSS 3.1
EPSS 0.27%
Description
In FreeRDP before version 2.1.2, there is a use-after-free in gdi_SelectObject. All FreeRDP clients using compatibility mode with /relax-order-checks are affected. This is fixed in version 2.1.2.
How to fix CVE-2020-4031
To remediate CVE-2020-4031, upgrade the affected package to a fixed version below.
- Debian/freerdp2—upgrade to 2.1.2+dfsg1-1 or later
Is CVE-2020-4031 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1.2+dfsg1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |