CVE-2019-7120 : What You Need to Know

Adobe Acrobat and Reader versions 2019.010.20098 and earlier, 2017.011.30127 and earlier, as well as 2015.006.30482 and earlier, contain a critical out-of-bounds write vulnerability that could lead to arbitrary code execution.

Understanding CVE-2019-7120

This CVE identifies a security flaw in Adobe Acrobat and Reader software versions, allowing attackers to execute arbitrary code.

What is CVE-2019-7120?

The vulnerability in Adobe Acrobat and Reader versions 2019.010.20098 and earlier, 2017.011.30127 and earlier, and 2015.006.30482 and earlier enables an out-of-bounds write, potentially leading to the execution of malicious code.

The Impact of CVE-2019-7120

Exploiting this vulnerability could result in an attacker executing arbitrary code on the affected system, potentially leading to further compromise or data theft.

Technical Details of CVE-2019-7120

Adobe Acrobat and Reader versions are susceptible to an out-of-bounds write vulnerability.

Vulnerability Description

The vulnerability allows for an out-of-bounds write, which, if exploited, can lead to the execution of arbitrary code on the target system.

Affected Systems and Versions

Adobe Acrobat and Reader versions 2019.010.20098 and earlier
Adobe Acrobat and Reader versions 2017.011.30127 and earlier
Adobe Acrobat and Reader versions 2015.006.30482 and earlier

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious PDF file and convincing a user to open it, triggering the out-of-bounds write.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-7120.

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 the risks associated with opening unknown files.

Patching and Updates

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