CVE-2019-7767 : Vulnerability Insights and Analysis

Adobe Acrobat and Reader versions prior to 2019.010.20100, 2019.010.20099, 2017.011.30140, 2017.011.30138, 2015.006.30495, and 2015.006.30493 are affected by a use after free vulnerability that could lead to arbitrary code execution.

Understanding CVE-2019-7767

This CVE identifies a critical vulnerability in Adobe Acrobat and Reader software.

What is CVE-2019-7767?

CVE-2019-7767 is a use after free vulnerability in Adobe Acrobat and Reader versions prior to specific releases. Exploiting this flaw could allow an attacker to execute arbitrary code on the affected system.

The Impact of CVE-2019-7767

If successfully exploited, this vulnerability could result in arbitrary code execution, potentially leading to a complete compromise of the affected system.

Technical Details of CVE-2019-7767

Adobe Acrobat and Reader versions are susceptible to this critical vulnerability.

Vulnerability Description

The use after free vulnerability in the affected versions of Adobe Acrobat and Reader allows attackers to execute arbitrary code by manipulating memory pointers.

Affected Systems and Versions

Adobe Acrobat and Reader versions 2019.010.20100 and earlier
Adobe Acrobat and Reader versions 2019.010.20099 and earlier
Adobe Acrobat and Reader versions 2017.011.30140 and earlier
Adobe Acrobat and Reader versions 2017.011.30138 and earlier
Adobe Acrobat and Reader versions 2015.006.30495 and earlier
Adobe Acrobat and Reader versions 2015.006.30493 and earlier

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious PDF file or by tricking a user into visiting a specially crafted website.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-7767.

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest patched versions.
Exercise caution when opening PDF files from untrusted sources.
Implement security best practices to reduce the attack surface.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Educate users on safe browsing habits and potential threats related to PDF files.
Employ endpoint protection solutions to detect and prevent exploitation attempts.
Monitor network traffic for any signs of malicious activity.

Patching and Updates

Adobe has released patches to address this vulnerability. Ensure that all instances of Adobe Acrobat and Reader are updated to the latest secure versions.