FreeRDP before 3.29.0 fails to enforce the RESPONSE_SIZE_LIMIT when processing Transfer-Encoding: chunked HTTP responses in http_response_recv_body(). Attackers controlling a malicious RD Gateway endpoint can send oversized chunked response bodies to exhaust client memory resources without triggering the configured size limit.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade libwinprUpgrade freerdp-serverUpgrade freerdp-debuginfoUpgrade freerdp-libsUpgrade freerdp-develUpgrade freerdp-libs-debuginfoUpgrade libwinpr-develUpgrade freerdp-server-debuginfoUpgrade freerdpUpgrade freerdp-debugsourceUpgrade libwinpr-debuginfo | Sep 1, 2026 | Aug 1, 2026 |
| Redhat_linux | — | Upgrade freerdpUpgrade freerdp-debugsourceUpgrade libwinpr-develUpgrade freerdp-debuginfoUpgrade libwinpr-debuginfoUpgrade freerdp-server-debuginfoUpgrade freerdp-libsUpgrade freerdp-serverUpgrade freerdp-develUpgrade freerdp-libs-debuginfoUpgrade libwinpr | Sep 2, 2026 | Aug 1, 2026 |
| Rocky_linux | — | Upgrade libwinprUpgrade libwinpr-debuginfoUpgrade freerdp-debuginfoUpgrade libwinpr-develUpgrade freerdp-develUpgrade freerdp-libsUpgrade freerdp-serverUpgrade freerdp-libs-debuginfoUpgrade freerdp-server-debuginfoUpgrade freerdp-debugsourceUpgrade freerdp | Sep 3, 2026 | Sep 1, 2026 |
| Ubuntu | — | Upgrade freerdp3 | Aug 17, 2026 | Aug 1, 2026 |
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