Bug 2438216 (CVE-2026-24683) - CVE-2026-24683 freerdp: FreeRDP has a heap-use-after-free in ainput_send_input_event
Summary: CVE-2026-24683 freerdp: FreeRDP has a heap-use-after-free in ainput_send_inpu...
Keywords:
Status: NEW
Alias: CVE-2026-24683
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2438251 2438303 2438310 2438262 2438307
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-09 20:02 UTC by OSIDB Bzimport
Modified: 2026-02-10 00:34 UTC (History)
0 users

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Description OSIDB Bzimport 2026-02-09 20:02:28 UTC 
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.
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