Code Execution Vulnerability in CarAppService Deserialization Logic

CVE-2024-10382

What is CVE-2024-10382?

CVE-2024-10382 is a vulnerability found in the CarAppService component of the Android Jetpack Library developed by Google. This vulnerability arises from how the service handles deserialization, which allows the construction of arbitrary Java classes. If successfully exploited, it could permit the execution of arbitrary code on devices running applications that utilize this library. Such an exploit could severely compromise device security, particularly if an attacker manages to install a malicious application on a user's device.

Technical Details

The vulnerability exists within the deserialization logic of the Car App Android Jetpack Library's CarAppService. Specifically, it allows malicious actors to utilize specific Java deserialization gadgets to execute arbitrary code. The code execution capability presents a critical security flaw, as it requires only that an attacker successfully installs a harmful application on a victim's device—indicating a level of social engineering is necessary for execution. The recommended mitigation for this vulnerability is to upgrade to versions beyond 1.7.0-beta02 of the affected library.

Potential Impact of CVE-2024-10382

1. Arbitrary Code Execution: An attacker could execute arbitrary code on affected devices, which can lead to full system compromise, allowing unauthorized access to sensitive data and resources.

2. Increased Attack Surface: Given that this vulnerability affects a widely used library within the Android ecosystem, the number of potentially vulnerable applications could be substantial, leading to a widespread impact if exploited.

3. Malware Deployment: Successful exploitation may enable the installation of additional malicious software, facilitating further attacks such as data theft, surveillance, or the formation of botnets, thereby magnifying the original threat.

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