CVE-2021-37594
Published: 30 July 2021
In FreeRDP before 2.4.0 on Windows, wf_cliprdr_server_file_contents_request in client/Windows/wf_cliprdr.c has missing input checks for a FILECONTENTS_SIZE File Contents Request PDU.
Notes
| Author | Note |
|---|---|
| mdeslaur |
windows-specific issue |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
freerdp2
Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(windows-specific)
|
| focal |
Not vulnerable
(windows-specific)
|
|
| hirsute |
Not vulnerable
(windows-specific)
|
|
| impish |
Not vulnerable
(windows-specific)
|
|
| jammy |
Not vulnerable
(windows-specific)
|
|
| trusty |
Does not exist
|
|
| upstream |
Not vulnerable
(debian: Windows-specific)
|
|
| xenial |
Ignored
(end of standard support)
|
|
|
Patches:
upstream: https://github.com/FreeRDP/FreeRDP/commit/0d79670a28c0ab049af08613621aa0c267f977e9 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |