CVE-2025-68473

Description

ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.5.1, 5.4.3, 5.3.4, 5.2.6, 5.1.6, and earlier, in the ESP-IDF Bluetooth host stack (BlueDroid), the function bta_dm_sdp_result() used a fixed-size array uuid_list[32][MAX_UUID_SIZE] to store discovered service UUIDs during the SDP (Service Discovery Protocol) process. On modern Bluetooth devices, it is possible for the number of available services to exceed this fixed limit (32). In such cases, if more than 32 services are discovered, subsequent writes to uuid_list could exceed the bounds of the array, resulting in a potential out-of-bounds write condition.

PUBLISHED Reserved 2025-12-18 | Published 2025-12-26 | Updated 2025-12-29 | Assigner GitHub_M

Problem types

CWE-787: Out-of-bounds Write

Product status

References

github.com/...sp-idf/security/advisories/GHSA-hmjj-rjvv-w8pq

github.com/...ommit/3286e45349b0b5c2b1422ef7e8d088b95eef895d

github.com/...ommit/4d928f2265c394d2abc85024228e920a5b26bcab

github.com/...ommit/5b3185168dae83d42aa0852689422fffd931f16c

github.com/...ommit/6453f57a954458ad8ffd6e4bf2d9e76b73fac0f1

github.com/...ommit/6ca6f422dafaffcb88fa56cc458ce92d96be3b2e

github.com/...ommit/9889edd799cf369e082df9d01adba961d64693ed

github.com/...ommit/ecb86d353640cf1375bf97db32e702ba59c551b6

cve.org (CVE-2025-68473)

nvd.nist.gov (CVE-2025-68473)

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