CVE-2020-3791 Explained : Impact and Mitigation

Adobe Photoshop CC 2019 versions 20.0.8 and earlier, and Photoshop 2020 versions 21.1 and earlier have an out-of-bounds read vulnerability that could lead to information disclosure.

Understanding CVE-2020-3791

Adobe Photoshop versions 20.0.8 and earlier, as well as Photoshop 2020 versions 21.1 and earlier, are affected by an out-of-bounds read vulnerability.

What is CVE-2020-3791?

This CVE refers to a vulnerability in Adobe Photoshop CC 2019 and Photoshop 2020 that allows for out-of-bounds read, potentially resulting in information disclosure.

The Impact of CVE-2020-3791

The exploitation of this vulnerability could lead to unauthorized access to sensitive information stored in the affected versions of Adobe Photoshop.

Technical Details of CVE-2020-3791

Adobe Photoshop CC 2019 and Photoshop 2020 are susceptible to an out-of-bounds read vulnerability.

Vulnerability Description

The vulnerability in Adobe Photoshop versions 20.0.8 and earlier, and Photoshop 2020 versions 21.1 and earlier, allows for out-of-bounds read, posing a risk of information disclosure.

Affected Systems and Versions

Product: Adobe Photoshop
Vendor: Adobe
Affected Versions: Photoshop CC 2019 versions 20.0.8 and earlier, Photoshop 2020 versions 21.1 and earlier

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to read data beyond the boundaries of allocated memory, potentially accessing sensitive information.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-3791.

Immediate Steps to Take

Update Adobe Photoshop to the latest version that contains a patch for this vulnerability.
Monitor for any unusual activities on the system that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and applications to ensure the latest security patches are in place.
Implement network security measures to detect and prevent unauthorized access to sensitive data.

Patching and Updates

Adobe has released patches to address the vulnerability in Photoshop CC 2019 and Photoshop 2020. Ensure that all systems running these versions are updated with the latest patches.