CVE-2021-36006 Explained : Impact and Mitigation

Adobe Photoshop versions 21.2.9 and 22.4.2 are affected by an Improper input validation vulnerability. An attacker could exploit this issue to disclose arbitrary memory information.

Understanding CVE-2021-36006

This CVE refers to an Improper input validation vulnerability in Adobe Photoshop, allowing an unauthenticated attacker to disclose memory information by tricking a user into opening a malicious file.

What is CVE-2021-36006?

CVE-2021-36006 is an Improper input validation vulnerability affecting Adobe Photoshop versions 21.2.9 and 22.4.2. It enables attackers to obtain sensitive information by exploiting a flaw in file parsing.

The Impact of CVE-2021-36006

The impact of this vulnerability is rated as Low severity, requiring user interaction for exploitation. It could lead to the exposure of memory information in the context of the current user.

Technical Details of CVE-2021-36006

This section outlines the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability arises from improper input validation during file parsing in Adobe Photoshop, facilitating memory information disclosure.

Affected Systems and Versions

Adobe Photoshop versions 21.2.9 and 22.4.2 are confirmed to be impacted by this vulnerability, putting users of these versions at risk.

Exploitation Mechanism

To exploit this vulnerability, an attacker must trick a user into opening a specially crafted malicious file, which triggers the disclosure of memory information.

Mitigation and Prevention

This section covers steps to take immediately, as well as long-term security practices and the importance of patching and updates.

Immediate Steps to Take

Users are advised to exercise caution when opening files from untrusted sources and apply security patches promptly to mitigate the risk.

Long-Term Security Practices

Maintain a proactive approach to cybersecurity by regularly updating software, educating users on safe computing practices, and implementing robust security measures.

Patching and Updates

Adobe has released patches addressing this vulnerability in affected versions. Users are strongly encouraged to update their software to the latest secure versions to prevent exploitation.