CVE-2019-7791 Explained : Impact and Mitigation

A use after free vulnerability has been identified in multiple versions of Adobe Acrobat and Reader, potentially leading to arbitrary code execution.

Understanding CVE-2019-7791

This CVE involves a critical vulnerability in Adobe Acrobat and Reader that could allow attackers to execute arbitrary code.

What is CVE-2019-7791?

A use after free vulnerability has been found in various versions of Adobe Acrobat and Reader, enabling potential execution of arbitrary code if exploited successfully.

The Impact of CVE-2019-7791

If this vulnerability is exploited, it could result in the execution of arbitrary code, posing a significant security risk to affected systems.

Technical Details of CVE-2019-7791

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability lies in Adobe Acrobat and Reader versions 2019.010.20100 and earlier, 2019.010.20099 and earlier, 2017.011.30140 and earlier, 2017.011.30138 and earlier, 2015.006.30495 and earlier, and 2015.006.30493 and earlier, allowing for a use after free scenario.

Affected Systems and Versions

Product: Adobe Acrobat and Reader
Vendor: Adobe
Versions: 2019.010.20100 and earlier, 2019.010.20099 and earlier, 2017.011.30140 and earlier, 2017.011.30138 and earlier, 2015.006.30495 and earlier, 2015.006.30493 and earlier

Exploitation Mechanism

The vulnerability can be exploited by attackers to execute arbitrary code on systems running the affected versions of Adobe Acrobat and Reader.

Mitigation and Prevention

Protecting systems from CVE-2019-7791 is crucial to prevent potential exploitation and security breaches.

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest patched versions.
Consider implementing security measures to detect and prevent exploitation attempts.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Educate users on safe browsing habits and potential security risks.

Patching and Updates

Adobe has released patches to address this vulnerability. Ensure all systems are updated with the latest security fixes.