Esp Idf
Monthly
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. [CVSS 6.3 MEDIUM]
Out-of-bounds read in ESP-IDF versions 5.1.6 through 5.5.2 allows remote attackers to trigger memory corruption via malformed BLE prepare-write requests during device provisioning mode. An unauthenticated BLE client can exploit improper length tracking in the protocomm_ble transport to cause the provisioning handler to read beyond allocated buffer boundaries. This results in potential information disclosure and denial of service for affected IoT devices.
Espressif IoT Development Framework versions 5.1.6-5.5.2 contain a use-after-free vulnerability in the BLE provisioning layer that allows remote attackers to trigger memory corruption when provisioning is stopped with keep_ble_on enabled. A connected BLE client can exploit freed GATT metadata through read/write callbacks to cause denial of service or potential code execution. Patches are available for all affected versions.
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.
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. Rated medium severity (CVSS 5.2), this vulnerability is no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
A security vulnerability in the ESP-NOW protocol implementation within the ESP Wi-Fi component of (CVSS 9.8). Critical severity with potential for significant impact on affected systems. Vendor patch is available.
Espressif Esp idf v5.3.0 is vulnerable to Insecure Permissions resulting in Authentication bypass. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. [CVSS 6.3 MEDIUM]
Out-of-bounds read in ESP-IDF versions 5.1.6 through 5.5.2 allows remote attackers to trigger memory corruption via malformed BLE prepare-write requests during device provisioning mode. An unauthenticated BLE client can exploit improper length tracking in the protocomm_ble transport to cause the provisioning handler to read beyond allocated buffer boundaries. This results in potential information disclosure and denial of service for affected IoT devices.
Espressif IoT Development Framework versions 5.1.6-5.5.2 contain a use-after-free vulnerability in the BLE provisioning layer that allows remote attackers to trigger memory corruption when provisioning is stopped with keep_ble_on enabled. A connected BLE client can exploit freed GATT metadata through read/write callbacks to cause denial of service or potential code execution. Patches are available for all affected versions.
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.
ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. Rated medium severity (CVSS 5.2), this vulnerability is no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
A security vulnerability in the ESP-NOW protocol implementation within the ESP Wi-Fi component of (CVSS 9.8). Critical severity with potential for significant impact on affected systems. Vendor patch is available.
Espressif Esp idf v5.3.0 is vulnerable to Insecure Permissions resulting in Authentication bypass. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.