CVE-2025-68473
Espressif ESP-IDF Tools vulnerability analysis and mitigation

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.


SourceNVD

Related Espressif ESP-IDF Tools vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-65092MEDIUM6.9
  • Espressif ESP-IDF ToolsEspressif ESP-IDF Tools
  • cpe:2.3:a:espressif:esp-idf
NoYesNov 21, 2025
CVE-2025-64342MEDIUM6.9
  • Espressif ESP-IDF ToolsEspressif ESP-IDF Tools
  • cpe:2.3:a:espressif:esp-idf
NoYesNov 17, 2025
CVE-2025-68474MEDIUM6.1
  • Espressif ESP-IDF ToolsEspressif ESP-IDF Tools
  • cpe:2.3:a:espressif:esp-idf
NoYesDec 27, 2025
CVE-2025-66409LOW2.7
  • Espressif ESP-IDF ToolsEspressif ESP-IDF Tools
  • cpe:2.3:a:espressif:esp-idf
NoYesDec 02, 2025
CVE-2025-68473NONEN/A
  • Espressif ESP-IDF ToolsEspressif ESP-IDF Tools
  • cpe:2.3:a:espressif:esp-idf
NoYesDec 27, 2025

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