Snapdragon 855 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-2023-21639

Memory corruption in Audio while processing sva_model_serializer using memory size passed by HIDL client.

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-2023-28541

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-2023-28562

Memory corruption while handling payloads from remote ESL.

CVE-2023-28564

Memory corruption in WLAN HAL while passing command parameters through WMI interfaces.

CVE-2023-28565

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

CVE-2023-28567

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

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-2023-28584

Transient DOS in WLAN Host when a mobile station receives invalid channel in CSA IE while doing channel switch announcement (CSA).

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.