CVE-2021-41159
Published: 21 October 2021
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input data. A malicious gateway might allow client memory to be written out of bounds. This issue has been resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections if possible or use a direct connection without a gateway.
Priority
Medium
CVSS 3 base score: 8.8
Status
| Package | Release | Status |
|---|---|---|
|
freerdp Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Needs triage
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Needs triage
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Ignored
(out of standard support)
|
|
|
freerdp2 Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 21.10 (Impish Indri) |
Released
(2.3.0+dfsg1-2ubuntu0.1)
|
|
| Ubuntu 21.04 (Hirsute Hippo) |
Released
(2.3.0+dfsg1-1ubuntu0.1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(2.2.0+dfsg1-0ubuntu0.20.04.2)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(2.2.0+dfsg1-0ubuntu0.18.04.2)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Ignored
(out of standard support)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Ignored
(out of standard support)
|
|
|
Patches: Upstream: https://github.com/FreeRDP/FreeRDP/pull/7366/commits/f0a0683fa6a3f696c4bc5ba88c128bc781c54895 Upstream: https://github.com/FreeRDP/FreeRDP/commit/d39a7ba5c38e3ba3b99b1558dc2ab0970cbfb0c5 |
||