CVE-2024-53015: CWE-416 Use After Free in Qualcomm, Inc. Snapdragon
Memory corruption while processing IOCTL command to handle buffers associated with a session.
AI Analysis
Technical Summary
CVE-2024-53015 is a use-after-free vulnerability (CWE-416) identified in various Qualcomm Snapdragon platforms and associated wireless connectivity components. The flaw arises from improper memory management during the processing of IOCTL (Input/Output Control) commands that handle buffers linked to a session. Specifically, the vulnerability occurs when the system frees memory but continues to use the dangling pointer, leading to memory corruption. This can cause unpredictable behavior including crashes, data corruption, or potentially arbitrary code execution. The affected products span a wide range of Qualcomm Snapdragon SoCs and wireless modules, including mobile platforms (e.g., Snapdragon 835, 855, 865, 888, 8 Gen series), FastConnect wireless subsystems, and various WCD and WSA audio and connectivity chips. The CVSS v3.1 base score is 6.6 (medium severity), with an attack vector of local (AV:L), low attack complexity (AC:L), requiring low privileges (PR:L), no user interaction (UI:N), unchanged scope (S:U), limited confidentiality impact (C:L), high integrity impact (I:H), and low availability impact (A:L). Exploitation requires local access with some privileges, but no user interaction, indicating that an attacker with limited access could leverage this flaw to escalate privileges or compromise system integrity. No known exploits are currently reported in the wild, and no patches have been linked yet. Given the broad range of affected Snapdragon platforms, this vulnerability potentially impacts a vast number of devices including smartphones, tablets, laptops, IoT devices, and automotive systems that use Qualcomm chips. The root cause is a classic use-after-free bug in the kernel or driver layer handling IOCTL commands, which is a common attack vector for privilege escalation and kernel-level compromise. This vulnerability demands attention due to the critical role Snapdragon chips play in modern connected devices worldwide.
Potential Impact
For European organizations, the impact of CVE-2024-53015 is significant due to the widespread use of Qualcomm Snapdragon processors in mobile devices, enterprise laptops, IoT devices, and embedded systems. Exploitation could allow attackers with local access to execute arbitrary code with elevated privileges, potentially leading to full device compromise. This jeopardizes confidentiality by allowing unauthorized data access, integrity by permitting malicious code injection or modification of system components, and availability through system crashes or denial of service. Enterprises relying on mobile endpoints for sensitive communications, remote work, or IoT deployments could face data breaches, espionage, or operational disruptions. The vulnerability's local attack vector means that initial access is required, which could be achieved via malicious apps, insider threats, or compromised peripherals. Given the lack of known exploits in the wild, the immediate risk is moderate, but the potential for weaponization is high. The diversity of affected Snapdragon versions means that many devices in use across Europe, including flagship smartphones and industrial devices, are vulnerable. This could impact sectors such as finance, healthcare, government, and critical infrastructure where secure mobile communications and device integrity are paramount. Additionally, the vulnerability could be leveraged in targeted attacks against high-value individuals or organizations within Europe, especially if combined with other attack vectors to gain initial local access.
Mitigation Recommendations
1. Monitor Qualcomm and device vendors for official patches and firmware updates addressing CVE-2024-53015 and apply them promptly across all affected devices. 2. Employ strict application whitelisting and mobile device management (MDM) solutions to limit installation of untrusted or malicious applications that could exploit local access to trigger the vulnerability. 3. Enforce least privilege principles on devices, minimizing user and process privileges to reduce the impact of local exploits. 4. Implement network segmentation and endpoint detection and response (EDR) tools to detect anomalous behaviors indicative of exploitation attempts, such as unexpected IOCTL calls or memory corruption symptoms. 5. For enterprise environments, restrict physical and logical access to devices to trusted personnel only, reducing the risk of local exploitation. 6. Educate users on risks of installing unverified software and connecting untrusted peripherals that could facilitate local attacks. 7. For IoT and embedded device deployments, conduct thorough inventory and risk assessments to identify affected hardware and prioritize remediation or replacement. 8. Collaborate with vendors to obtain security advisories and incorporate vulnerability scanning into regular security assessments targeting Qualcomm-based devices. These measures go beyond generic patching by emphasizing access control, monitoring, and proactive device management tailored to the local attack vector and broad device ecosystem impacted.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Sweden, Finland, Poland, Belgium
CVE-2024-53015: CWE-416 Use After Free in Qualcomm, Inc. Snapdragon
Description
Memory corruption while processing IOCTL command to handle buffers associated with a session.
AI-Powered Analysis
Technical Analysis
CVE-2024-53015 is a use-after-free vulnerability (CWE-416) identified in various Qualcomm Snapdragon platforms and associated wireless connectivity components. The flaw arises from improper memory management during the processing of IOCTL (Input/Output Control) commands that handle buffers linked to a session. Specifically, the vulnerability occurs when the system frees memory but continues to use the dangling pointer, leading to memory corruption. This can cause unpredictable behavior including crashes, data corruption, or potentially arbitrary code execution. The affected products span a wide range of Qualcomm Snapdragon SoCs and wireless modules, including mobile platforms (e.g., Snapdragon 835, 855, 865, 888, 8 Gen series), FastConnect wireless subsystems, and various WCD and WSA audio and connectivity chips. The CVSS v3.1 base score is 6.6 (medium severity), with an attack vector of local (AV:L), low attack complexity (AC:L), requiring low privileges (PR:L), no user interaction (UI:N), unchanged scope (S:U), limited confidentiality impact (C:L), high integrity impact (I:H), and low availability impact (A:L). Exploitation requires local access with some privileges, but no user interaction, indicating that an attacker with limited access could leverage this flaw to escalate privileges or compromise system integrity. No known exploits are currently reported in the wild, and no patches have been linked yet. Given the broad range of affected Snapdragon platforms, this vulnerability potentially impacts a vast number of devices including smartphones, tablets, laptops, IoT devices, and automotive systems that use Qualcomm chips. The root cause is a classic use-after-free bug in the kernel or driver layer handling IOCTL commands, which is a common attack vector for privilege escalation and kernel-level compromise. This vulnerability demands attention due to the critical role Snapdragon chips play in modern connected devices worldwide.
Potential Impact
For European organizations, the impact of CVE-2024-53015 is significant due to the widespread use of Qualcomm Snapdragon processors in mobile devices, enterprise laptops, IoT devices, and embedded systems. Exploitation could allow attackers with local access to execute arbitrary code with elevated privileges, potentially leading to full device compromise. This jeopardizes confidentiality by allowing unauthorized data access, integrity by permitting malicious code injection or modification of system components, and availability through system crashes or denial of service. Enterprises relying on mobile endpoints for sensitive communications, remote work, or IoT deployments could face data breaches, espionage, or operational disruptions. The vulnerability's local attack vector means that initial access is required, which could be achieved via malicious apps, insider threats, or compromised peripherals. Given the lack of known exploits in the wild, the immediate risk is moderate, but the potential for weaponization is high. The diversity of affected Snapdragon versions means that many devices in use across Europe, including flagship smartphones and industrial devices, are vulnerable. This could impact sectors such as finance, healthcare, government, and critical infrastructure where secure mobile communications and device integrity are paramount. Additionally, the vulnerability could be leveraged in targeted attacks against high-value individuals or organizations within Europe, especially if combined with other attack vectors to gain initial local access.
Mitigation Recommendations
1. Monitor Qualcomm and device vendors for official patches and firmware updates addressing CVE-2024-53015 and apply them promptly across all affected devices. 2. Employ strict application whitelisting and mobile device management (MDM) solutions to limit installation of untrusted or malicious applications that could exploit local access to trigger the vulnerability. 3. Enforce least privilege principles on devices, minimizing user and process privileges to reduce the impact of local exploits. 4. Implement network segmentation and endpoint detection and response (EDR) tools to detect anomalous behaviors indicative of exploitation attempts, such as unexpected IOCTL calls or memory corruption symptoms. 5. For enterprise environments, restrict physical and logical access to devices to trusted personnel only, reducing the risk of local exploitation. 6. Educate users on risks of installing unverified software and connecting untrusted peripherals that could facilitate local attacks. 7. For IoT and embedded device deployments, conduct thorough inventory and risk assessments to identify affected hardware and prioritize remediation or replacement. 8. Collaborate with vendors to obtain security advisories and incorporate vulnerability scanning into regular security assessments targeting Qualcomm-based devices. These measures go beyond generic patching by emphasizing access control, monitoring, and proactive device management tailored to the local attack vector and broad device ecosystem impacted.
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- qualcomm
- Date Reserved
- 2024-11-19T01:01:57.501Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 683ee1eb182aa0cae2739619
Added to database: 6/3/2025, 11:52:11 AM
Last enriched: 7/3/2025, 6:27:31 PM
Last updated: 8/10/2025, 12:42:47 PM
Views: 30
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