CVE-2021-28630 : What You Need to Know

Adobe Animate version 21.0.6 (and earlier) is affected by an Out-of-bounds Read vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to disclose potential sensitive information in the context of the current user. This article provides an overview of CVE-2021-28630, its impact, technical details, and mitigation steps.

Understanding CVE-2021-28630

This section covers the essential details of the vulnerability.

What is CVE-2021-28630?

CVE-2021-28630 is an Out-of-bounds Read vulnerability in Adobe Animate that allows an attacker to access sensitive information by manipulating certain files.

The Impact of CVE-2021-28630

The vulnerability could lead to information disclosure, putting user data at risk. An attacker could exploit it to extract sensitive information within the user's context.

Technical Details of CVE-2021-28630

This section elaborates on the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in Adobe Animate arises from improper handling of files, leading to an Out-of-bounds Read condition, which aids in information disclosure.

Affected Systems and Versions

Adobe Animate versions up to 21.0.6 are impacted by this vulnerability.

Exploitation Mechanism

The attacker needs a victim to open a malicious file crafted to trigger the vulnerability, requiring user interaction for exploitation.

Mitigation and Prevention

This section outlines the steps to mitigate the risks posed by CVE-2021-28630.

Immediate Steps to Take

Users should refrain from opening files from untrusted sources and update Adobe Animate to the latest secure version.

Long-Term Security Practices

Practicing secure file handling and staying informed about software vulnerabilities can help prevent such risks in the long term.

Patching and Updates

Adobe has released patches to address this vulnerability. Regularly updating software is crucial to stay protected.