CVE-2026-24683
FreeRDP has a heap-use-after-free in ainput_send_input_event
Summary
FreeRDP has a heap-use-after-free in ainput_send_input_event
Original description
The description as published by the source.
FreeRDP is a free implementation of the Remote Desktop Protocol. ainput_send_input_event caches channel_callback in a local variable and later uses it without synchronization; a concurrent channel close can free or reinitialize the callback, leading to a use after free. Prior to 3.22.0, This vulnerability is fixed in 3.22.0.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-24683 freerdp2
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com