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ESP32Async

3 known vulnerabilities.

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  • High 7.5

    ESPAsyncWebServer multipart parser has null-pointer write

    ESPAsyncWebServer is an asynchronous HTTP and WebSocket server library for ESP32, ESP8266, RP2040 and RP2350. Prior to version 3.11.2, the multipart parser in `src/WebRequest.cpp` frees `_itemBuffer` and sets it to NULL when `BOUNDARY_OR_DATA` matches the clo…

  • High 8.7

    ESPAsyncWebServer: Integer overflow in multipart boundary parser causes denial of service

    ESPAsyncWebServer is an asynchronous HTTP and WebSocket server library for ESP32, ESP8266, RP2040 and RP2350. Prior to 3.11.1, the multipart/form-data parser in src/WebRequest.cpp stores _boundaryPosition as an 8-bit value while _parseMultipartPostByte proces…

  • High 8.7

    ESPAsyncWebServer Vulnerable to CRLF Injection in AsyncWebHeader.cpp

    ESPAsyncWebServer is an asynchronous HTTP and WebSocket server library for ESP32, ESP8266, RP2040 and RP2350. In versions up to and including 3.7.8, a CRLF (Carriage Return Line Feed) injection vulnerability exists in the construction and output of HTTP heade…