CVE-2020-3781 Explained : Impact and Mitigation
Learn about CVE-2020-3781 affecting Adobe Photoshop CC 2019 and Photoshop 2020 versions, leading to potential information disclosure. Find mitigation steps and patching details here.
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-2020-3781
Adobe Photoshop versions are affected by an out-of-bounds read vulnerability that poses a risk of information exposure.
What is CVE-2020-3781?
This CVE identifies an out-of-bounds read vulnerability in Adobe Photoshop CC 2019 and Photoshop 2020 versions, potentially allowing attackers to access sensitive information.
The Impact of CVE-2020-3781
Exploiting this vulnerability could result in unauthorized access to sensitive data stored in Adobe Photoshop, leading to potential information disclosure.
Technical Details of CVE-2020-3781
Adobe Photoshop versions are susceptible to an out-of-bounds read vulnerability.
Vulnerability Description
The vulnerability in Adobe Photoshop CC 2019 and Photoshop 2020 versions allows for out-of-bounds read access, which can be exploited for information disclosure.
Affected Systems and Versions
- Product: Adobe Photoshop
- Vendor: Adobe
- Affected Versions: Photoshop CC 2019 versions 20.0.8 and earlier, and 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-2020-3781.
Immediate Steps to Take
- Update Adobe Photoshop to the latest version that includes a patch for the vulnerability.
- Monitor for any unusual activities or unauthorized access to sensitive data.
Long-Term Security Practices
- Regularly update software and applications to ensure the latest security patches are in place.
- Implement access controls and restrictions to limit exposure to vulnerabilities.
Patching and Updates
- Adobe has released patches to address the vulnerability in affected versions of Photoshop. Ensure timely installation of these updates to mitigate the risk of exploitation.