CVE-2023-43525 is a medium severity buffer overflow vulnerability in Qualcomm Snapdragon chipsets affecting multiple versions and models. It arises from improper size checking when copying sound model data from user space to kernel space, leading to memory corruption. Exploitation requires local privileged access and no user interaction, potentially allowing attackers with high privileges to compromise confidentiality, integrity, and availability of affected devices. Although no known exploits are reported in the wild, the vulnerability impacts a broad range of Snapdragon-based devices, including mobile phones, automotive systems, and IoT devices. European organizations using devices with these chipsets, especially in critical infrastructure or automotive sectors, could face risks of privilege escalation or system compromise. Mitigation involves applying vendor patches once available and implementing strict input validation and memory protection mechanisms. Countries with high adoption of Snapdragon devices and advanced automotive industries, such as Germany, France, and the UK, are most likely to be affected. Given the medium CVSS score and exploitation complexity, the threat requires attention but is not immediately critical.
CVE-2023-33119 is a high-severity TOCTOU race condition vulnerability in Qualcomm Snapdragon platforms that leads to memory corruption when loading a VM from a signed VM image that is not coherent in the processor cache. It affects a wide range of Snapdragon SoCs and related products, potentially compromising confidentiality, integrity, and availability without requiring user interaction or privileges. The vulnerability arises from a time-of-check to time-of-use flaw (CWE-367) where cache incoherency allows an attacker to manipulate VM images during loading. Although no known exploits are reported in the wild yet, the broad product impact and high CVSS score (8.4) make it a critical concern for devices using affected Snapdragon components. European organizations relying on mobile, IoT, automotive, or edge computing devices with these chipsets could face risks of device compromise or data breaches. Mitigation requires applying vendor patches once available, ensuring secure VM image handling, and monitoring for suspicious activity related to VM loading processes. Countries with high adoption of Snapdragon-based devices, such as Germany, France, UK, and Nordic states, are most likely to be impacted due to market penetration and strategic use of affected platforms.
Memory corruption while processing Listen Sound Model client payload buffer when there is a request for Listen Sound session get parameter from ST HAL.
CVE-2023-33107 is a high-severity integer overflow vulnerability in Qualcomm Snapdragon platforms affecting a wide range of mobile, IoT, automotive, and wearable devices. The flaw occurs in the Graphics Linux driver during IOCTL calls when assigning shared virtual memory regions, leading to memory corruption. Exploitation requires local access and no user interaction or privileges, potentially allowing attackers to execute arbitrary code or cause denial of service. Although no known exploits are reported, the broad product impact and high CVSS score indicate significant risk. European organizations using devices with affected Snapdragon chipsets, especially in telecommunications, automotive, and IoT sectors, face confidentiality, integrity, and availability threats. Mitigation involves applying vendor patches once available, restricting local access, and monitoring for anomalous behavior. Countries with high smartphone penetration and automotive industries, such as Germany, France, and the UK, are most likely impacted. The vulnerability's ease of exploitation without privileges and its broad scope warrant a high severity rating. Defenders should prioritize patch management and device security controls to mitigate potential exploitation.
CVE-2023-33106 is a high-severity memory corruption vulnerability in Qualcomm Snapdragon platforms caused by an out-of-range pointer offset when submitting a large list of sync points via the IOCTL_KGSL_GPU_AUX_COMMAND interface. This flaw affects a wide range of Snapdragon chipsets used in mobile, wearable, automotive, and IoT devices. Exploitation could lead to full compromise of confidentiality, integrity, and availability without requiring user interaction or privileges. Although no known exploits are currently reported in the wild, the vulnerability's nature and broad impact make it a significant risk. European organizations relying on devices with affected Snapdragon chipsets, especially in critical infrastructure, automotive, and mobile sectors, could face severe operational and data security impacts. Mitigation requires prompt firmware and driver updates from device manufacturers and careful validation of GPU command inputs. Countries with high adoption of Snapdragon-based devices and strong automotive and mobile technology sectors, such as Germany, France, and the UK, are most likely to be impacted.
CVE-2023-33063 is a high-severity use-after-free vulnerability (CWE-416) affecting numerous Qualcomm Snapdragon platforms and related products. It involves memory corruption in DSP Services triggered during remote calls from the High-Level Operating System (HLOS) to the Digital Signal Processor (DSP). The vulnerability requires low privileges and no user interaction but local access, enabling potential attackers to execute arbitrary code or cause denial of service. This flaw impacts confidentiality, integrity, and availability of affected devices. While no known exploits are currently reported in the wild, the broad range of affected Snapdragon platforms, including mobile, IoT, automotive, and wearable devices, poses a significant risk. European organizations relying on Qualcomm Snapdragon-based infrastructure or devices should prioritize patching once updates are available. Mitigation involves applying vendor patches, restricting local access, and monitoring for anomalous DSP service behavior. Countries with high mobile and IoT adoption, such as Germany, France, UK, and the Nordics, are most likely to be affected due to market penetration and strategic technology use. The vulnerability’s CVSS score is 7.8, reflecting its high severity given the potential for remote code execution and system compromise without user interaction.
