CVE-2021-21076 Explained : Impact and Mitigation
Learn about CVE-2021-21076, a high-severity Out-of-bounds Read vulnerability in Adobe Animate version 21.0.3 and earlier. Understand the impact, affected systems, exploitation mechanism, and mitigation steps.
Adobe Animate version 21.0.3 (and earlier) has been identified with an Out-of-bounds Read vulnerability. Unauthorized individuals could exploit this issue to gain access to sensitive information within the user's context. The exploitation requires user interaction, specifically the victim opening a malicious file.
Understanding CVE-2021-21076
This section delves into the insights related to the Adobe Animate out-of-bounds read vulnerability.
What is CVE-2021-21076?
CVE-2021-21076 refers to an Out-of-bounds Read vulnerability in Adobe Animate version 21.0.3 and earlier versions. This flaw enables unauthenticated attackers to disclose sensitive data within the user's context.
The Impact of CVE-2021-21076
The vulnerability poses a high risk with a CVSS base score of 7.1 (High). It can lead to unauthorized information disclosure, particularly if a victim interacts with a malicious file.
Technical Details of CVE-2021-21076
This section outlines the technical specifics of the CVE-2021-21076 vulnerability.
Vulnerability Description
Adobe Animate version 21.0.3 (and earlier) is plagued by an Out-of-bounds Read vulnerability, allowing attackers to uncover confidential data within the user's context.
Affected Systems and Versions
The issue impacts Adobe Animate version 21.0.3 and earlier versions.
Exploitation Mechanism
Exploiting this vulnerability requires user interaction, as the victim needs to open a malicious file for successful attack.
Mitigation and Prevention
Discover the necessary steps to mitigate and prevent the exploitation of CVE-2021-21076.
Immediate Steps to Take
Users are advised to exercise caution while opening files and maintain vigilance against any suspicious activities on Adobe Animate.
Long-Term Security Practices
Implementing robust cybersecurity practices and staying informed about potential threats can enhance long-term security.
Patching and Updates
Ensure that Adobe Animate is regularly updated with the latest security patches to address vulnerabilities effectively.