CVE-2022-39283
Published: 12 October 2022
FreeRDP is a free remote desktop protocol library and clients. All FreeRDP based clients when using the `/video` command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected. This issue has been patched in version 2.8.1. If you cannot upgrade do not use the `/video` switch.
Notes
| Author | Note |
|---|---|
| mdeslaur | malicious server could read uninitialized data from client |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
freerdp Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
|
|
freerdp2 Launchpad, Ubuntu, Debian |
bionic |
Released
(2.2.0+dfsg1-0ubuntu0.18.04.4)
|
| focal |
Released
(2.2.0+dfsg1-0ubuntu0.20.04.4)
|
|
| jammy |
Released
(2.6.1+dfsg1-3ubuntu2.3)
|
|
| kinetic |
Released
(2.8.1+dfsg1-0ubuntu1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Released
(2.8.1+dfsg1-1)
|
|
| xenial |
Ignored
(out of standard support)
|
|
|
Patches: upstream: https://github.com/FreeRDP/FreeRDP/commit/be793c3bb776c1bbda9156b427408d5a5eb00f70 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |