CVE-2021-28610 : What You Need to Know

Adobe After Effects version 18.2 (and earlier) is affected by a Heap-based Buffer Overflow vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. This vulnerability was made public on June 8, 2021.

Understanding CVE-2021-28610

This vulnerability in Adobe After Effects poses a significant risk to users, allowing attackers to execute arbitrary code through a crafted file.

What is CVE-2021-28610?

CVE-2021-28610 is a Heap-based Buffer Overflow vulnerability in Adobe After Effects version 18.2 and earlier. It permits unauthenticated attackers to execute arbitrary code by exploiting a specially crafted file.

The Impact of CVE-2021-28610

The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. Attackers can achieve arbitrary code execution within the user's context, leading to confidentiality, integrity, and availability impacts.

Technical Details of CVE-2021-28610

This section provides an overview of the vulnerability, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises due to a Heap-based Buffer Overflow in Adobe After Effects, enabling attackers to execute arbitrary code.

Affected Systems and Versions

Adobe After Effects version 18.2 and earlier are affected by this vulnerability.

Exploitation Mechanism

Exploitation requires the victim to open a specially crafted malicious file, initiating the arbitrary code execution process.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-28610, immediate steps can be taken along with long-term security practices and patching updates.

Immediate Steps to Take

Users are advised to avoid opening files from untrusted sources and apply vendor-provided patches promptly.

Long-Term Security Practices

Enforcing the principle of least privilege, regular security updates, and user training on safe file handling practices can enhance overall security.

Patching and Updates

Adobe has released security updates to address this vulnerability. It is crucial to apply these patches promptly to secure systems against potential exploitation.