CVE-2025-47348 in Snapdragon Auto
Summary
by MITRE • 01/07/2026
Memory corruption while processing identity credential operations in the trusted application.
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Analysis
by VulDB Data Team • 01/16/2026
This vulnerability represents a critical memory corruption issue within the trusted application's handling of identity credential operations, fundamentally compromising the security integrity of the system. The flaw manifests during the processing of identity credential operations where improper memory management leads to potential buffer overflows, use-after-free conditions, or other memory corruption patterns that can be exploited by malicious actors. Such vulnerabilities in trusted applications are particularly dangerous as they reside in the core security infrastructure responsible for authenticating and authorizing system operations. The memory corruption occurs specifically when the application processes identity credential operations, suggesting that any interaction involving user authentication, digital certificates, or credential validation could trigger the vulnerability. This type of flaw typically stems from inadequate input validation, improper memory deallocation, or insufficient bounds checking during credential processing operations.
The technical impact of this vulnerability extends beyond simple memory corruption to potentially enable arbitrary code execution, privilege escalation, or complete system compromise depending on the execution context. Attackers could leverage this memory corruption to manipulate application memory structures, overwrite critical function pointers, or inject malicious code into the trusted application's execution environment. The vulnerability's exploitation potential aligns with common attack patterns documented in the attack tree framework where memory corruption vulnerabilities serve as primary entry points for advanced persistent threats. From a cybersecurity perspective, this flaw directly violates the principle of least privilege and can undermine the trust model that the application is designed to maintain. The vulnerability's classification aligns with CWE-121, which addresses stack-based buffer overflow conditions, and CWE-122, which covers heap-based buffer overflow scenarios, both of which are common manifestations of memory corruption in security-critical applications. Additionally, this vulnerability can be categorized under ATT&CK technique T1059 for execution through command injection or T1068 for privilege escalation, depending on the specific exploitation vector.
The operational impact of CVE-2025-47348 is severe and far-reaching across enterprise security infrastructure, as identity credential operations form the backbone of authentication systems. Organizations relying on the affected trusted application may experience unauthorized access to sensitive systems, data breaches, or complete compromise of their authentication infrastructure. The vulnerability's presence in identity credential processing means that attackers could potentially forge credentials, bypass authentication mechanisms, or gain elevated privileges within the system. This creates a cascading effect where a single compromised trusted application can lead to widespread security incidents across networked systems. The exploitation of this vulnerability would likely require sophisticated attack techniques and could involve multiple attack phases including initial reconnaissance, exploitation of the memory corruption, and post-exploitation activities to maintain access. System administrators and security teams must consider this vulnerability as a high-priority threat requiring immediate assessment and remediation. The affected systems may include enterprise authentication servers, identity management platforms, certificate authority services, or any application that handles identity credential operations in a trusted execution environment, making this vulnerability particularly impactful for organizations with centralized authentication systems.
Mitigation strategies should focus on immediate patching and implementation of defensive measures to prevent exploitation of the memory corruption vulnerability. Organizations must prioritize updating the trusted application to the latest version containing the memory corruption fix, while also implementing runtime protections such as address space layout randomization and stack canaries to make exploitation more difficult. Additionally, network segmentation and monitoring should be enhanced to detect anomalous credential processing activities that might indicate exploitation attempts. Regular security assessments and penetration testing should be conducted to identify potential exploitation vectors and ensure that the patch has been properly implemented. The mitigation approach should align with industry standards including NIST SP 800-171 for protecting sensitive information and ISO 27001 for information security management. Organizations should also implement application whitelisting controls and monitor for unusual memory access patterns that could indicate exploitation attempts. The vulnerability's remediation requires not only software patching but also comprehensive security awareness training for administrators who may be involved in maintaining the trusted application's configuration and operation. Furthermore, incident response procedures should be updated to include specific protocols for handling potential exploitation of memory corruption vulnerabilities in identity credential processing systems, ensuring that security teams are prepared to respond effectively to any exploitation attempts.