| Package | Affected versions | Patched versions |
|---|---|---|
| esp-idf | ≥ 5.2, ≤ 5.2.6≥ 5.3, ≤ 5.3.4≥ 5.4, ≤ 5.4.3≥ 5.5, ≤ 5.5.1≤ 5.1.6 |
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In 5.5.1, 5.4.3, 5.3.4, 5.2.6, 5.1.6, and earlier, when AVRCP is enabled on ESP32, receiving a malformed VENDOR DEPENDENT command from a peer device can cause the Bluetooth stack to access memory before validating the command buffer length. This may lead to an out-of-bounds read, potentially exposing unintended memory content or causing unexpected behavior.
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