CVE-2026-24677
Critical · 9.1CVSS
9.1
EPSS
0.6%
Published
Feb 9, 2026
CISA due date
—
The record
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale. This vulnerability is fixed in 3.22.0.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Mageia:9 | freerdp | 0 | 2.11.7-1.2.mga9 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | freerdp | 0 | 3.10.3-150700.3.6.1 |
| SUSE:Linux Enterprise Workstation Extension 15 SP7 | freerdp | 0 | 3.10.3-150700.3.6.1 |
| openSUSE:Leap 16.0 | freerdp | 0 | 3.22.0-160000.1.1 |
| openSUSE:Tumbleweed | freerdp | 0 | 3.22.0-1.1 |
Related vulnerabilities
- CVE-2026-24684 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-24682 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-24678 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-24679 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-24680 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-24683 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-24681 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp
- CVE-2026-24491 FreeRDP is a free implementation of the Remote Desktop Protocol. Also affects freerdp