Qualcomm ≫ Qcs4490 Firmware

Memory corruption while processing multiple IOCTL calls from HLOS to DSP.

Memory corruption can occur when TME processes addresses from TZ and MPSS requests without proper validation.

Cryptographic issue occurs during PIN/password verification using Gatekeeper, where RPMB writes can be dropped on verification failure, potentially leading to a user throttling bypass.

Information disclosure while creating MQ channels.

There may be information disclosure during memory re-allocation in TZ Secure OS.

Transient DOS may occur while processing the country IE.

Memory corruption may occur while validating ports and channels in Audio driver.

Memory corruption in display driver while detaching a device.

While processing the authentication message in UE, improper authentication may lead to information disclosure.

Information disclosure while deriving keys for a session for any Widevine use case.