Snapdragon 870 5G Firmware Security Vulnerabilities

CVE-2023-21629

Memory Corruption in Modem due to double free while parsing the PKCS15 sim files.

CVE-2023-21631

Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received from network.

CVE-2023-21633

Memory Corruption in Linux while processing QcRilRequestImsRegisterMultiIdentityMessage request.

CVE-2023-21635

Memory Corruption in Data Network Stack & Connectivity when sim gets detected on telephony.

CVE-2023-21637

Memory corruption in Linux while calling system configuration APIs.

CVE-2023-21638

Memory corruption in Video while calling APIs with different instance ID than the one received in initialization.

CVE-2023-22387

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

CVE-2023-22667

Memory Corruption in Audio while allocating the ion buffer during the music playback.

CVE-2023-24851

Memory Corruption in WLAN HOST while parsing QMI response message from firmware.

CVE-2023-24854

Memory Corruption in WLAN HOST while parsing QMI WLAN Firmware response message.

CVE-2023-28541

Memory Corruption in Data Modem while processing DMA buffer release event about CFR data.

CVE-2023-28542

Memory Corruption in WLAN HOST while fetching TX status information.

CVE-2023-28567

Memory corruption in WLAN HAL while handling command through WMI interfaces.

CVE-2023-28573

Memory corruption in WLAN HAL while parsing WMI command parameters.

CVE-2023-28575

The cam_get_device_priv function does not check the type of handle being returned (device/session/link). This would lead to invalid type usage if a wrong handle is passed to it.

CVE-2023-28576

The buffer obtained from kernel APIs such as cam_mem_get_cpu_buf() may be readable/writable in userspace after kernel accesses it. In other words, user mode may race and modify the packet header (e.g. header.count), causing checks (e.g. size checks) in kernel code to be invalid. This may lead to ou...

CVE-2023-28577

In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the kernel va to use, another thread can call CAM_REQ_MGR_RELEASE_BUF to unmap the kernel va which cause UAF of the kernel address.

CVE-2023-28581

Memory corruption in WLAN Firmware while parsing receieved GTK Keys in GTK KDE.

CVE-2023-33015

Transient DOS in WLAN Firmware while interpreting MBSSID IE of a received beacon frame.

CVE-2023-33021

Memory corruption in Graphics while processing user packets for command submission.

CVE-2024-33042

Memory corruption when Alternative Frequency offset value is set to 255.

CVE-2024-33051

Transient DOS while processing TIM IE from beacon frame as there is no check for IE length.