CVE-2024-43096 is a high-severity vulnerability affecting Google Android. This vulnerability allows for a possible out-of-bounds write due to a missing bounds check in the function build_read_multi_rsp of gatt_sr.cc. The implications of this vulnerability are significant, as it could lead to remote (proximal or adjacent) code execution without requiring additional execution privileges. Furthermore, user interaction is not needed for exploitation, making this vulnerability particularly concerning.
With a CVSS score of 8.8, this vulnerability poses a high risk to organizations utilizing affected versions of Android. The vulnerability was published on January 21, 2025, and it is essential for organizations to take immediate action to mitigate the risks associated with it. Failure to address this vulnerability promptly could lead to unauthorized access and exploitation of systems.
Organizations should prioritize patching immediately. The potential for remote code execution and the lack of necessary user interaction means that this vulnerability can be exploited by attackers in various scenarios. As such, it is critical that security teams assess their systems to ensure they are not vulnerable to this threat.
Currently, there is no known public exploit for this vulnerability, and it is not included in the Known Exploited Vulnerabilities (KEV) catalog. However, organizations should not be complacent. The possibility of future exploitation necessitates a proactive approach to vulnerability management.
As the landscape of cybersecurity threats evolves, so too does the need for robust security measures. Organizations that utilize Google Android should ensure that they remain vigilant and responsive to vulnerabilities such as CVE-2024-43096.
Vulnerability Details
The CVE-2024-43096 vulnerability is characterized as a possible out-of-bounds write in the Google Android system, specifically within the function build_read_multi_rsp of gatt_sr.cc. The vulnerability arises due to a missing bounds check, which could result in remote code execution without additional privileges. The CVSS score of 8.8 indicates a high severity level, reflecting the significant impact this vulnerability could have on confidentiality, integrity, and availability.
The affected products include various versions of Google Android, specifically versions 12.0, 12.1, 13.0, 14.0, and 15.0. Organizations using these versions should take immediate action to address this vulnerability.
This vulnerability is classified under CWE-787, which pertains to out-of-bounds writes, highlighting the importance of implementing proper bounds checking to prevent such vulnerabilities in the future.
Technical Analysis
The root cause of CVE-2024-43096 is a missing bounds check in the implementation of the build_read_multi_rsp function. This oversight allows for out-of-bounds writes to occur, which can lead to memory corruption and potential code execution. The attack vector for this vulnerability is adjacent network access, indicating that an attacker must be on the same local network to exploit the vulnerability. The attack complexity is classified as low, meaning that it is relatively easy for an attacker to exploit this vulnerability.
No privileges are required to exploit this vulnerability, which increases its risk profile. Furthermore, there is no user interaction needed for exploitation, making it easier for attackers to execute their payloads. The impacts on confidentiality, integrity, and availability are all high, emphasizing the critical nature of this vulnerability.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2024-43096 is significant. Given that this vulnerability can be exploited remotely with low complexity and no privileges required, organizations must be proactive in their response. The potential for exploitation by attackers on the same local network creates a blast radius that could affect multiple devices and users.
This vulnerability matters to organizations as it could lead to unauthorized access, data breaches, and compromise of sensitive information. The urgency to address this vulnerability is elevated due to its high CVSS score and the potential impact on the organization's operations. Organizations should assess their risk exposure and prioritize patching as part of their vulnerability management strategy.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of Google Android include:
• Android 12.0 • Android 12.1 • Android 13.0 • Android 14.0 • Android 15.0
Mitigation & Remediation
Organizations should prioritize installing the latest patches provided by Google to remediate CVE-2024-43096. It is crucial to keep systems up to date to protect against potential exploitation. If a patch is not available, organizations can implement workarounds such as restricting access to affected services and ensuring network segmentation to limit exposure.
Additionally, organizations should conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively. For more information on effective security practices, organizations can refer to the penetration testing methodology that can assist in validating the effectiveness of mitigations.
Detection Guidance
To detect potential exploitation of CVE-2024-43096, organizations should monitor logs for unusual activity related to the affected versions of Android. Additionally, behavioral anomalies, such as unexpected application crashes or performance degradation, may indicate exploitation attempts. Network signatures associated with unauthorized access should also be analyzed.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2024-43096 lies in its demonstration of the importance of secure coding practices and thorough vulnerability testing. This vulnerability highlights a common oversight in bounds checking, which can lead to severe consequences if not addressed. Security teams should learn from this incident to enhance their security measures and coding standards.
Organizations are encouraged to adopt a holistic security approach, integrating security assessments into the development lifecycle. For additional guidance on security best practices, refer to the application security assessment to identify vulnerabilities early in the development process.
Ultimately, organizations must remain vigilant and proactive in their security practices to mitigate the risks posed by vulnerabilities such as CVE-2024-43096.
For further insights on security threats and mitigation strategies, organizations can explore the vulnerability management program design that provides a structured approach to managing vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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