CVE-2019-2222 : Vulnerability Insights and Analysis

Android ihevcd_parse_slice_data function in ihevcd_parse_slice.c allows for potential remote code execution without additional privileges.

Understanding CVE-2019-2222

This CVE involves an out-of-bounds write vulnerability in the ihevcd_parse_slice_data function in ihevcd_parse_slice.c, affecting various versions of Android.

What is CVE-2019-2222?

The ihevcd_parse_slice_data function in ihevcd_parse_slice.c may encounter an out-of-bounds write issue due to a lack of bounds checking. This vulnerability has the potential to enable remote code execution without requiring any additional execution privileges. Exploitation of this vulnerability would require user interaction.

The Impact of CVE-2019-2222

The vulnerability could lead to remote code execution on affected systems.
Attackers could exploit this issue without needing additional privileges.

Technical Details of CVE-2019-2222

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from a missing bounds check in the ihevcd_parse_slice_data function, allowing for potential out-of-bounds write operations.

Affected Systems and Versions

Product: Android
Versions: Android-8.0, Android-8.1, Android-9, Android-10

Exploitation Mechanism

Exploiting this vulnerability requires user interaction.

Mitigation and Prevention

Protecting systems from CVE-2019-2222 is crucial to prevent potential exploitation.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Educate users about potential phishing attempts that could exploit this vulnerability.

Long-Term Security Practices

Regularly update and patch systems to address known vulnerabilities.
Implement security awareness training for users to recognize and report suspicious activities.

Patching and Updates

Stay informed about security bulletins and updates from Android to address this vulnerability.