CVE-2024-22211
Published: 19 January 2024
FreeRDP is a set of free and open source remote desktop protocol library and clients. In affected versions an integer overflow in `freerdp_bitmap_planar_context_reset` leads to heap-buffer overflow. This affects FreeRDP based clients. FreeRDP based server implementations and proxy are not affected. A malicious server could prepare a `RDPGFX_RESET_GRAPHICS_PDU` to allocate too small buffers, possibly triggering later out of bound read/write. Data extraction over network is not possible, the buffers are used to display an image. This issue has been addressed in version 2.11.5 and 3.2.0. Users are advised to upgrade. there are no know workarounds for this vulnerability.
Notes
| Author | Note |
|---|---|
Priority reason: FreeRDP developers have rated this as being a low severity issue |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
freerdp Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| mantic |
Does not exist
|
|
| noble |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
|
|
freerdp2 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Released
(2.6.1+dfsg1-0ubuntu0.20.04.1)
|
|
| jammy |
Released
(2.6.1+dfsg1-3ubuntu2.6)
|
|
| lunar |
Ignored
(end of life, was needs-triage)
|
|
| mantic |
Released
(2.10.0+dfsg1-1.1ubuntu1.2)
|
|
| noble |
Needs triage
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(2.11.5)
|
|
| xenial |
Does not exist
|
|
|
Patches: upstream: https://github.com/FreeRDP/FreeRDP/commit/939e922936e9c3ae8fc204968645e5e7563a2fff upstream: https://github.com/FreeRDP/FreeRDP/commit/aeac3040cc99eeaff1e1171a822114c857b9dca9 |
||
|
freerdp3 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| jammy |
Does not exist
|
|
| mantic |
Does not exist
|
|
| noble |
Not vulnerable
(3.5.0+dfsg1-0ubuntu1)
|
|
| upstream |
Released
(3.2.0)
|
|
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 |