Snapdragon 439 Mobile Platform Firmware

Information disclosure while decoding RTP packet received by UE from the network, when payload length mentioned is greater than the available buffer length. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cryptographic issue while performing RSA PKCS padding decoding. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. No vendor patch available.

CVE-2024-53026 is an information disclosure vulnerability in IMS (IP Multimedia Subsystem) implementations affecting VoLTE and VoWiFi call processing. When a malicious or malformed RTCP (Real-time Transport Control Protocol) packet is received during an active call, the vulnerable system leaks sensitive information to a network-adjacent attacker without requiring authentication or user interaction. The CVSS 8.2 rating reflects high confidentiality impact with partial availability degradation; exploitation likelihood and real-world activity status require cross-referencing with EPSS and KEV data.

CVE-2024-53021 is an information disclosure vulnerability in RTCP (Real-time Transport Control Protocol) packet processing that allows unauthenticated remote attackers to leak sensitive data through malicious goodbye (BYE) RTCP packets. The vulnerability affects multiple VoIP and real-time communication products processing RTCP traffic; attackers can extract confidential information across the network without authentication or user interaction, and may also cause limited availability impact. The high CVSS score of 8.2 reflects the severe confidentiality impact and network-based attack vector, though exploitation complexity is low.

CVE-2024-53020 is an information disclosure vulnerability in RTP (Real-time Transport Protocol) packet processing that occurs when decoding packets with malformed header extensions. An attacker on the network can send specially crafted RTP packets to trigger memory disclosure, potentially exposing sensitive information while also causing minor availability impact. The vulnerability affects multiple implementations of RTP protocol handling across various media processing frameworks and VoIP applications; while there is no confirmed active KEV status or public exploit code documented, the high CVSS score (8.2) combined with network accessibility (CVSS:3.1/AV:N) indicates significant real-world risk to exposed services.

Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request from the AP to establish a TSpec session. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Memory corruption while processing API calls to NPU with invalid input. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Memory corruption while processing GPU page table switch. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

Memory corruption while processing voice packet with arbitrary data received from ADSP. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Memory corruption while handling session errors from firmware. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Transient DOS as modem reset occurs when an unexpected MAC RAR (with invalid PDU length) is seen at UE. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

Transient DOS while handling PS event when Program Service name length offset value is set to 255. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Information disclosure while decoding Tracking Area Update Accept or Attach Accept message received from network. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Transient DOS when registration accept OTA is received with incorrect ciphering key data IE in Modem. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Transient DOS while importing a PKCS#8-encoded RSA key with zero bytes modulus. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Transient DOS while decoding attach reject message received by UE, when IEI is set to ESM_IEI. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Memory corruption when IOMMU unmap operation fails, the DMA and anon buffers are getting released. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Memory corruption while performing finish HMAC operation when context is freed by keymaster. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Memory corruption in Audio during playback with speaker protection. Rated high severity (CVSS 8.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Memory corruption in HLOS while running playready use-case. Rated critical severity (CVSS 9.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.

Memory corruption while submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Memory corruption in DSP Services during a remote call from HLOS to DSP. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Memory corruption while using the UIM diag command to get the operators name. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Transient DOS in Bluetooth Host while rfc slot allocation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.

Memory corruption in UTILS when modem processes memory specific Diag commands having arbitrary address values as input arguments. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Memory corruption in MPP performance while accessing DSM watermark using external memory address. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Memory Corruption in SPS Application while exporting public key in sorter TA. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Memory Corruption in Multi-mode Call Processor while processing bit mask API. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Memory Corruption in HLOS while importing a cryptographic key into KeyMaster Trusted Application. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure in data Modem while parsing an FMTP line in an SDP message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure in Data Modem while performing a VoLTE call with an undefined RTCP FB line value. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Memory Corruption in Data Modem while making a MO call or MT VOLTE call. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.