CVE-2021-28602 : Vulnerability Insights and Analysis

Adobe After Effects version 18.2 and earlier are affected by a memory corruption vulnerability, allowing unauthenticated attackers to execute arbitrary code in the user's context by exploiting a specially crafted file. User interaction is required to open the malicious file.

Understanding CVE-2021-28602

This CVE involves a memory corruption vulnerability in Adobe After Effects that could lead to arbitrary code execution.

What is CVE-2021-28602?

Adobe After Effects version 18.2 (and earlier) is susceptible to a memory corruption flaw found when parsing a maliciously crafted file. This vulnerability can be exploited by an unauthenticated attacker to execute arbitrary code in the current user's context.

The Impact of CVE-2021-28602

The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. It requires local access and user interaction to exploit, potentially leading to unauthorized code execution.

Technical Details of CVE-2021-28602

This section details the specific technical aspects of the CVE.

Vulnerability Description

The vulnerability in Adobe After Effects version 18.2 involves a memory corruption issue during file parsing, allowing attackers to execute arbitrary code.

Affected Systems and Versions

The affected product is Adobe After Effects, with versions less than or equal to 18.2 being impacted by this vulnerability.

Exploitation Mechanism

Exploitation of CVE-2021-28602 requires the victim to open a specially crafted file, enabling the attacker to trigger arbitrary code execution.

Mitigation and Prevention

To safeguard systems from CVE-2021-28602, certain mitigating actions should be taken.

Immediate Steps to Take

Users should apply security updates provided by Adobe to address this vulnerability promptly. It is recommended to avoid opening files from untrusted or unknown sources to prevent exploitation.

Long-Term Security Practices

Incorporating best security practices, such as regular software updates and user awareness training, can enhance overall system security to mitigate similar vulnerabilities.

Patching and Updates

Adobe has released patches to address this vulnerability in After Effects versions. Users are advised to update their software to the latest version to protect against potential exploitation.