CVE-2020-0058 : Security Advisory and Response

This CVE-2020-0058 report pertains to an information disclosure vulnerability affecting Android-10.

Understanding CVE-2020-0058

This CVE involves a potential out-of-bounds read issue in the l2c_rcv_acl_data of l2c_main.cc in Android-10.

What is CVE-2020-0058?

The vulnerability could lead to local information disclosure with the requirement of System execution privileges, without the need for user interaction.

The Impact of CVE-2020-0058

The vulnerability affords the potential for local information disclosure, posing a risk to system security.

Technical Details of CVE-2020-0058

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The issue arises from an incorrect bounds check in l2c_rcv_acl_data of l2c_main.cc, enabling an out-of-bounds read.

Affected Systems and Versions

Product: Android
Versions Affected: Android-10

Exploitation Mechanism

System execution privileges are required for exploitation.

Mitigation and Prevention

Guidelines to address and prevent the vulnerability.

Immediate Steps to Take

Patch affected systems promptly to mitigate the risk.
Implement strict access controls to limit system exposure.

Long-Term Security Practices

Regular security audits to detect and address vulnerabilities proactively.
Keep systems up-to-date with the latest security patches.
Educate users on safe computing practices to minimize risks.
Employ security solutions like firewalls and intrusion detection systems.

Patching and Updates

Regularly update and apply security patches to address known vulnerabilities.