CVE-2024-53012 in Snapdragon Auto
Summary
by MITRE • 03/03/2025
Memory corruption may occur due to improper input validation in clock device.
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Analysis
by VulDB Data Team • 03/03/2025
The vulnerability identified as CVE-2024-53012 represents a critical memory corruption issue within clock device implementations that stems from inadequate input validation mechanisms. This flaw exists in the way clock devices process and validate incoming data streams, particularly when handling time-related parameters or synchronization signals. The vulnerability manifests when the device fails to properly validate the format, length, or content of input data before processing it, creating opportunities for attackers to craft malicious inputs that can trigger memory corruption behaviors. Such issues are particularly dangerous in embedded systems and real-time environments where clock devices play crucial roles in system timing and synchronization functions. The improper input validation creates a pathway for attackers to potentially overwrite memory locations, leading to system instability, unexpected behavior, or even complete system crashes. This vulnerability falls under the broader category of software defects that can lead to arbitrary code execution or denial of service conditions, making it a significant concern for systems that rely on precise timing mechanisms.
The technical implementation of this vulnerability demonstrates a classic case of buffer overflows or memory corruption patterns that occur when clock device drivers or firmware components do not adequately check input boundaries before processing data. When legitimate input data exceeds expected parameters or contains malformed structures, the system's memory management routines can be exploited to overwrite adjacent memory regions or corrupt critical data structures. This type of flaw commonly occurs in low-level device drivers where developers may assume certain input formats without proper validation, particularly in systems that handle time synchronization protocols or real-time clock operations. The vulnerability's impact is amplified in environments where clock devices are integral to system operations, as memory corruption can affect not only the device itself but potentially cascade into broader system failures. The flaw operates at the intersection of hardware and software interfaces where timing data is processed, making it particularly challenging to detect and remediate.
From an operational standpoint, the exploitation of CVE-2024-53012 can result in severe consequences across multiple system domains. Systems utilizing affected clock devices may experience unexpected restarts, timing discrepancies, or complete system failures that can disrupt critical operations. The vulnerability is particularly concerning in industrial control systems, automotive applications, network infrastructure, and any environment where precise timing is essential for proper system function. Attackers could potentially leverage this vulnerability to create persistent denial of service conditions that are difficult to detect and recover from, as memory corruption may not immediately manifest in obvious system failures. The impact extends beyond simple system availability issues to potentially compromise the integrity of time-sensitive operations, which could have cascading effects on security protocols, logging mechanisms, and synchronization-dependent processes. This vulnerability aligns with CWE-121 and CWE-122 categories related to buffer overflow conditions and improper input validation, making it a well-documented pattern in cybersecurity literature.
Mitigation strategies for CVE-2024-53012 should focus on implementing comprehensive input validation mechanisms within clock device implementations and strengthening the overall security posture of affected systems. Organizations should prioritize updating firmware and software components to address the root cause of the vulnerability, ensuring that all input data is properly validated before processing. Implementing bounds checking, input sanitization, and proper memory management practices within clock device drivers can significantly reduce the risk of exploitation. Network segmentation and monitoring solutions should be deployed to detect anomalous timing behavior that might indicate exploitation attempts. Additionally, regular security assessments and penetration testing of clock device implementations can help identify similar vulnerabilities in related systems. The remediation process should include thorough code reviews focusing on input validation routines, memory allocation patterns, and error handling mechanisms. System administrators should also implement monitoring protocols to detect potential memory corruption events and establish incident response procedures specifically tailored to address timing-related security incidents. These measures align with ATT&CK techniques related to privilege escalation and defense evasion, as attackers may attempt to exploit such vulnerabilities to gain deeper system access or maintain persistent presence within affected environments.