CVE-2024-24746

CVE-2024-24746: Apache NimBLE's GATT server is vulnerable to a Denial of Service via a specially crafted GATT operation that causes an infinite loop. Affected software: NimBLE up to version 1.6.0; impact is denial of service to the Bluetooth stack/device. Remediation: upgrade to NimBLE 1.7.0 (fix).

CVE-2024-51569

CVE-2024-51569 affects Apache NimBLE (through 1.7.0). The root cause is missing validation of HCI Number Of Completed Packets, leading to an out-of-bounds read while parsing HCI events and reading from HCI transport memory. The issue requires a broken/bogus Bluetooth controller to trigger the fau...

CVE-2026-45815

CVE-2026-45815 describes a Reachable Assertion vulnerability in Apache NimBLE up to version 1.9.0. A specially crafted BLE ATT Read Multiple Variable Response (BLE_ATT_OP_READ_MULT_VAR_RSP) can trigger an assertion in the ATT parser. Exploitation requires the DUT to send an ATT Read Multiple Vari...

CVE-2025-52435

CVE-2025-52435 affects Apache NimBLE (Mynewt NimBLE) up to version 1.8.0. The issue is caused by improper handling of the Pause Encryption procedure on the Link Layer, which can leave a previously encrypted connection in an unencrypted state and allow an eavesdropper to observe the remainder of t...

CVE-2025-53477

CVE-2025-53477 is a NULL pointer dereference vulnerability in Apache NimBLE (NimBLE host HCI layer). The issue stems from missing validation of HCI connection complete or HCI command TX buffers, which can lead to a NULL pointer dereference when combined with disabled asserts and a malfunctioning ...

CVE-2026-45816

CVE-2026-45816 is a NULL pointer dereference vulnerability in Apache NimBLE during the LE Long Term Key (LTK) request event. The issue occurs through NimBLE versions up to 1.9.0 and relies on disabled asserts with a bogus/misbehaving controller, leading to a crash. Impact is described as availabi...

CVE-2026-45811

CVE-2026-45811: Buffer Copy without Checking Size of Input in Apache NimBLE's HCI socket transport allows a buffer overflow because the received HCI event might not fit the configured event pool. Affects NimBLE up to version 1.9.0; upgrade to 1.10.0 to fix. Exploitation requires either a misconfi...