Debian/freerdp3: high 8.1
FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcman_channel_close and dvcman_call_on_receive due to improper synchronization of channel_callback access. A malicious RDP server can
Action: Upgrade freerdp3 to 3.22.0+dfsg-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.22.0+dfsg-1 | - |
Fixed versions
| 3.22.0+dfsg-1 |
Sources
- osv: DEBIAN-CVE-2026-56297#Debian:14/freerdp3
- https://security-tracker.debian.org/tracker/CVE-2026-56297
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