CVE-2021-28619 : Exploit Details and Defense Strategies

Adobe Animate version 21.0.6 (and earlier) is affected by an Out-of-bounds Read vulnerability. An attacker could exploit this issue to disclose sensitive memory information in the user's context through a specially crafted file.

Understanding CVE-2021-28619

This CVE involves an Out-of-bounds Read vulnerability in Adobe Animate, potentially leading to the exposure of sensitive information.

What is CVE-2021-28619?

CVE-2021-28619 pertains to an Out-of-bounds Read vulnerability in Adobe Animate versions 21.0.6 and earlier. Exploitation requires a victim to open a malicious file.

The Impact of CVE-2021-28619

This vulnerability could allow an unauthenticated attacker to access sensitive memory information within the context of the current user.

Technical Details of CVE-2021-28619

The vulnerability is classified with a CVSS base score of 5.5, indicating a medium severity level.

Vulnerability Description

The Out-of-bounds Read vulnerability occurs during the parsing of a specially crafted file in Adobe Animate.

Affected Systems and Versions

Adobe Animate versions equal to or less than 21.0.6 are impacted by this vulnerability.

Exploitation Mechanism

To exploit CVE-2021-28619, an attacker would need to create a malicious file that, when opened by a victim, triggers the disclosure of sensitive memory information.

Mitigation and Prevention

It is crucial for users to take immediate steps to safeguard their systems against potential attacks leveraging CVE-2021-28619.

Immediate Steps to Take

Users are advised to update Adobe Animate to a non-affected version and be cautious when opening files from untrusted sources.

Long-Term Security Practices

Implementing robust cybersecurity measures and staying informed about software vulnerabilities are essential for long-term protection.

Patching and Updates

Regularly applying security patches and updates from Adobe can help mitigate the risk posed by CVE-2021-28619.