VDB
DEBIAN-CVE-2026-24491
DEBIAN-CVE-2026-24491
PUBLISHED
CVSS 7.5 HIGH
Record from OSV · Published February 9, 2026
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, video_timer can send client notifications after the control channel is closed, dereferencing a freed callback and triggering a use after free. This vulnerability is fixed in 3.22.0.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| freerdp3 | Debian:13 | 3.15.0+dfsg-2.1+deb13u1 |
| freerdp3 | Debian:14 | 3.22.0+dfsg-1 |
Risk scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | freerdp3 | 0, 3.15.0+dfsg-2.1 |
| Debian:12 | freerdp2 | 2.10.0+dfsg1-1.1, 2.11.2+dfsg1-1, 2.11.2+dfsg1-1.1~exp1 |
| Debian:14 | freerdp3 | 3.22.0+dfsg-1~bpo13+0, 0, 3.22.0+dfsg-1~bpo13+1 |
Timeline
- Feb 9, 2026 CVE Published
- Oct 1, 2026 CVE Updated
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