Learn about CVE-2023-40075 affecting Google Android systems with potential denial of service attacks. Find details, impacts, affected versions, and mitigation steps.
A detail article about the CVE-2023-40075 vulnerability affecting Google Android systems.
Understanding CVE-2023-40075
This section will provide an insight into the vulnerability, its impact, technical details, and mitigation techniques.
What is CVE-2023-40075?
CVE-2023-40075 is a vulnerability identified in Google Android systems that could allow an attacker to register unlimited packages due to a missing bounds check. This flaw could result in a local denial of service causing a boot loop without requiring additional execution privileges or user interaction.
The Impact of CVE-2023-40075
The impact of this vulnerability includes the potential for local denial of service attacks, leading to system instability and boot loop scenarios on affected Android devices.
Technical Details of CVE-2023-40075
This section will delve deeper into the specifics of the vulnerability.
Vulnerability Description
The vulnerability exists in the 'forceReplaceShortcutInner' function of 'ShortcutPackage.java' in Android systems. The absence of proper bounds checking allows an attacker to register unlimited packages, creating a local denial of service condition.
Affected Systems and Versions
Google Android versions 14, 13, 12L, 12, and 11 are affected by CVE-2023-40075, while other versions remain unaffected.
Exploitation Mechanism
Exploiting this vulnerability does not require additional execution privileges or user interaction. Attackers can trigger a local denial of service leading to a boot loop.
Mitigation and Prevention
This section will provide guidance on mitigating the risks associated with CVE-2023-40075.
Immediate Steps to Take
It is essential to apply relevant security patches and updates provided by Google for affected Android versions to address this vulnerability.
Long-Term Security Practices
Implement secure coding practices and regularly update systems to protect against potential vulnerabilities like CVE-2023-40075.
Patching and Updates
Stay informed about security bulletins from Google and promptly apply patches for any known vulnerabilities.