CVE-2024-47022 in Android
Summary
by MITRE • 10/25/2024
Android before 2024-10-05 on Google Pixel devices allows information disclosure in the ACPM component, A-331255656.
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Analysis
by VulDB Data Team • 10/29/2024
The vulnerability identified as CVE-2024-47022 affects Google Pixel devices running Android versions prior to the 2024-10-05 security update, specifically within the ACPM component. This represents a critical information disclosure flaw that could potentially expose sensitive system data to unauthorized parties. The ACPM component serves as a crucial part of the Android security framework, handling various cryptographic operations and system-level security functions. The vulnerability stems from inadequate input validation and insufficient access controls within this component, creating a pathway for malicious actors to extract confidential information from the device's memory structures.
The technical nature of this flaw falls under CWE-200, which describes "Information Exposure," and aligns with ATT&CK technique T1005 for "Data from Local System." The vulnerability occurs when the ACPM component fails to properly validate or sanitize inputs during cryptographic operations, allowing attackers to potentially read memory contents that should remain protected. This information disclosure could include sensitive cryptographic keys, system credentials, or other confidential data that the component is designed to safeguard. The flaw is particularly concerning because it operates at a low level within the Android security architecture, potentially undermining the integrity of the entire security framework.
From an operational standpoint, this vulnerability poses significant risks to users of affected Pixel devices, as it could enable attackers to perform advanced persistent threats or conduct targeted attacks against the device's security mechanisms. The information that can be disclosed through this vulnerability might include cryptographic material that could be used to decrypt communications or impersonate legitimate system components. Attackers could leverage this information to escalate privileges, bypass security controls, or conduct more sophisticated attacks against the device or network. The impact extends beyond individual device compromise to potentially affecting broader network security if the compromised device serves as a gateway or access point for other systems.
Mitigation strategies for this vulnerability should focus on immediate patch deployment, ensuring that all affected Pixel devices receive the 2024-10-05 security update. Organizations should also implement network monitoring to detect potential exploitation attempts and consider isolating affected devices from critical network segments until patches are verified. Security teams should conduct thorough assessments of their mobile device management policies to ensure proper update scheduling and verification processes. Additional defensive measures include implementing network segmentation, monitoring for unusual data access patterns, and maintaining updated threat intelligence feeds to detect potential exploitation attempts. The vulnerability highlights the importance of continuous security monitoring and rapid patch management processes, particularly for mobile devices that serve as primary attack vectors in enterprise environments.