CVE-2022-28787 : Vulnerability Insights and Analysis

Samsung Mobile Devices are affected by an improper buffer size check logic vulnerability that existed prior to SMR May-2022 Release 1. This vulnerability could allow an out-of-bounds read leading to a temporary denial of service. The issue has been addressed with a patch to include buffer size check logic.

Understanding CVE-2022-28787

What is CVE-2022-28787?

This CVE refers to an improper buffer size check logic vulnerability in Samsung Mobile Devices, specifically in the wmfextractor library before the SMR May-2022 Release 1.

The Impact of CVE-2022-28787

The vulnerability could result in an out-of-bounds read, potentially leading to a temporary denial of service. However, the base severity is rated as MEDIUM with a CVSS base score of 4.

Technical Details of CVE-2022-28787

Vulnerability Description

The vulnerability arises from improper buffer size check logic in the wmfextractor library, allowing out-of-bounds reads.

Affected Systems and Versions

Samsung Mobile Devices running versions Q(10), R(11), S(12) prior to SMR May-2022 Release 1 are affected by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited locally with low attack complexity.

Mitigation and Prevention

Immediate Steps to Take

Users of affected devices are advised to update to the SMR May-2022 Release 1 or later to mitigate the vulnerability. Regular security updates from Samsung Mobile should also be applied.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and staying informed about security updates can help prevent such vulnerabilities in the long term.

Patching and Updates

Ensuring prompt installation of security patches and updates released by Samsung Mobile is crucial to addressing known security issues.