CVE-2018-9592 : Vulnerability Insights and Analysis

Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, Android-8.1, and Android-9 are affected by a possible out of bounds read vulnerability in the "mca_ccb_hdl_rsp" function of the "mca_cact.cc" file. This vulnerability, identified by Android ID A-116319076, allows for remote information disclosure without the need for additional execution privileges.

Understanding CVE-2018-9592

This CVE entry highlights an information disclosure vulnerability in multiple versions of the Android operating system.

What is CVE-2018-9592?

The vulnerability in the "mca_ccb_hdl_rsp" function of the "mca_cact.cc" file in Android-7.0 to Android-9 allows for potential out of bounds read, leading to remote information disclosure.

The Impact of CVE-2018-9592

The absence of a bounds check in the affected Android versions may result in the disclosure of remote information without requiring additional execution privileges. Exploitation of this vulnerability does not necessitate user interaction.

Technical Details of CVE-2018-9592

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from a missing bounds check in the "mca_ccb_hdl_rsp" function, potentially leading to out of bounds read.

Affected Systems and Versions

Android-7.0
Android-7.1.1
Android-7.1.2
Android-8.0
Android-8.1
Android-9

Exploitation Mechanism

The vulnerability allows for remote information disclosure without additional execution privileges.
No user interaction is required for exploitation.

Mitigation and Prevention

Protecting systems from CVE-2018-9592 involves taking immediate steps and implementing long-term security practices.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor vendor communications for updates and advisories.

Long-Term Security Practices

Regularly update and patch all software and operating systems.
Implement network segmentation and access controls to limit exposure to potential threats.
Conduct regular security assessments and penetration testing.

Patching and Updates

Stay informed about security bulletins and updates from Android.
Apply patches and updates as soon as they are released to mitigate the vulnerability.