CVE-2021-28622 : Vulnerability Insights and Analysis

Adobe Animate version 21.0.6 and earlier is impacted by an Out-of-bounds Write vulnerability, allowing attackers to execute arbitrary code in the context of the current user. This article provides insights into the impact, technical details, and mitigation strategies for CVE-2021-28622.

Understanding CVE-2021-28622

Adobe Animate BMP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

What is CVE-2021-28622?

CVE-2021-28622 is an Out-of-bounds Write vulnerability in Adobe Animate versions 21.0.6 and earlier, potentially leading to arbitrary code execution by unauthenticated attackers requiring user interaction.

The Impact of CVE-2021-28622

The vulnerability poses a high severity risk with a CVSS base score of 7.8, impacting confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2021-28622

Vulnerability Description

The vulnerability allows attackers to achieve Out-of-bounds Write, gaining the ability to execute arbitrary code in the user's context upon successful exploitation.

Affected Systems and Versions

Adobe Animate versions 21.0.6 and earlier are affected, enabling attackers to exploit this vulnerability with user interaction.

Exploitation Mechanism

To exploit this vulnerability, the attacker needs to trick the victim into opening a malicious file, allowing them to execute arbitrary code on the victim's system.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to update Adobe Animate to the latest version to mitigate the vulnerability and prevent potential exploitation.

Long-Term Security Practices

Practicing caution while opening unknown or unsolicited files and maintaining up-to-date security measures can help reduce the risk of similar vulnerabilities.

Patching and Updates

Adobe has released security updates addressing this vulnerability. Regularly applying software patches and staying informed about security alerts is crucial for maintaining system security.