CVE-2025-68473
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ESF-IDF Has Out-of-Bounds Read in ESP32 Bluetooth SDP Result Handling
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
esp-idf
- Vendor
- espressif
- Product
- esp-idf
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 5.5-beta1, <= 5.5.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 5.4-beta1, <= 5.4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 5.3-beta1, <= 5.3.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 5.2-beta1, <= 5.2.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| <= 5.1.6 | affected | Unavailable | Unavailable | Unavailable | None listed |