CVE-2020-4032
freerdp2-shadow-x11: In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order
CVE-2020-4032 is fixed in 12 products on 1 platform, first by freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.18.04.1, released July 27, 2020. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0189
79th percentile
In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| freerdp2-shadow-x11 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| freerdp2-shadow-x11 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | freerdp2-shadow-x11 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| freerdp2-wayland · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | freerdp2-wayland 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| freerdp2-wayland · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | freerdp2-wayland 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| freerdp2-x11 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | freerdp2-x11 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| freerdp2-x11 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | freerdp2-x11 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libfreerdp-client2-2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libfreerdp-client2-2 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libfreerdp-client2-2 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libfreerdp-client2-2 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libfreerdp-server2-2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libfreerdp-server2-2 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libfreerdp-server2-2 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libfreerdp-server2-2 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libfreerdp-shadow-subsystem2-2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libfreerdp-shadow-subsystem2-2 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libfreerdp-shadow2-2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libfreerdp-shadow2-2 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libfreerdp-shadow2-2 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libfreerdp-shadow2-2 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libfreerdp2-2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libfreerdp2-2 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libfreerdp2-2 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libfreerdp2-2 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libuwac0-0 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libuwac0-0 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libuwac0-0 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libuwac0-0 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libwinpr-tools2-2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libwinpr-tools2-2 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libwinpr-tools2-2 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libwinpr-tools2-2 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| libwinpr2-2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | libwinpr2-2 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| libwinpr2-2 · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | libwinpr2-2 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
| winpr-utils · Ubuntu 18.04.6 LTS (bionic) | 2.2.0+dfsg1-0ubuntu0.18.04.1 | winpr-utils 2.2.0+dfsg1-0ubuntu0.18.04.1 | Jul 27, 2020 |
| winpr-utils · Ubuntu 20.04 LTS (focal) | 2.2.0+dfsg1-0ubuntu0.20.04.1 | winpr-utils 2.2.0+dfsg1-0ubuntu0.20.04.1 | Jul 27, 2020 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.