Description
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.
Metrics
CVSS 3.1 9.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| espressif | esp-idf | >= 5.5-beta1, <= 5.5.1; >= 5.4-beta1, <= 5.4.3; >= 5.3-beta1, <= 5.3.4; >= 5.2-beta1, <= 5.2.6; <= 5.1.6 |
References
- https://github.com/espressif/esp-idf/commit/075ed218cadb8088155521cd8a795d8a626519fbPatch
- https://github.com/espressif/esp-idf/commit/2f788e59ee361eee230879ae2ec9cf5c893fe372Patch
- https://github.com/espressif/esp-idf/commit/798029129a71c802cff0e75eb59f902bca8f1946Patch
- https://github.com/espressif/esp-idf/commit/999710fccf95ae128fe51b5679d6b7c75c50d902Patch
- https://github.com/espressif/esp-idf/commit/d5db5f60fc1dcfdd8cd3ee898fdefaa272988acePatch
- https://github.com/espressif/esp-idf/commit/daeeba230327176b9627b1caa94acdc54065c4b7Patch
- https://github.com/espressif/esp-idf/security/advisories/GHSA-qhf9-vr2h-jh96Patch, Vendor Advisory
Timeline
- Published
- Dec 2, 2025
- Last modified
- Oct 18, 2026
- NVD status
- Analyzed