Description
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. A specially crafted series of network requests can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.This vulnerability affects the NetX Duo Component HTTP Server implementation which can be found in x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\http\nxd_http_server.c
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| STMicroelectronics | X-CUBE-AZRT-H7RS | 1.0.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-F4 | 1.1.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-F7 | 1.1.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-G0 | 1.1.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-G4 | 2.0.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-H7 | 3.3.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-L4 | 2.0.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-L5 | 2.0.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-WB | 2.0.0 | — |
| STMicroelectronics | X-CUBE-AZRTOS-WL | 2.0.0 | — |