CVE-2020-3773 : Security Advisory and Response

Adobe Photoshop CC 2019 versions 20.0.8 and earlier, and Photoshop 2020 versions 21.1 and earlier have an out-of-bounds write vulnerability that could lead to arbitrary code execution.

Understanding CVE-2020-3773

Adobe Photoshop versions are affected by an out-of-bounds write vulnerability, potentially allowing attackers to execute arbitrary code.

What is CVE-2020-3773?

The vulnerability in Adobe Photoshop CC 2019 and 2020 versions allows for out-of-bounds write, posing a risk of arbitrary code execution.

The Impact of CVE-2020-3773

Exploiting this vulnerability could result in attackers executing arbitrary code on affected systems, potentially leading to unauthorized access or control.

Technical Details of CVE-2020-3773

Adobe Photoshop versions are susceptible to an out-of-bounds write vulnerability.

Vulnerability Description

The vulnerability in Adobe Photoshop CC 2019 and 2020 versions allows for out-of-bounds write, which can be exploited for arbitrary code execution.

Affected Systems and Versions

Adobe Photoshop CC 2019 versions 20.0.8 and earlier
Adobe Photoshop 2020 versions 21.1 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability to write data beyond the bounds of allocated memory, potentially leading to the execution of arbitrary code.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2020-3773.

Immediate Steps to Take

Apply security patches provided by Adobe promptly.
Monitor official security advisories for updates and recommendations.
Consider restricting access to vulnerable systems.

Long-Term Security Practices

Regularly update Adobe Photoshop to the latest versions.
Implement network security measures to detect and prevent unauthorized access.
Conduct regular security assessments and audits to identify vulnerabilities.
Educate users on safe computing practices to prevent exploitation.

Patching and Updates

Adobe has released patches to address the vulnerability in affected versions of Adobe Photoshop. Users are advised to update their software to the latest versions to mitigate the risk of exploitation.