CVE-2026-45815 Apache NimBLE: Remote reachable assertion in ATT Read Multiple Variable Response handler

Reachable Assertion vulnerability in Apache NimBLE. A specially crafted ATT Read Multiple Variable Response BLEATTOPREADMULTVARRSP may trigger assert in ATT parser. Severity is medium as this requires DUT to first send ATT Read Multiple Variable Request. This issue affects Apache NimBLE: through...

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...