CVE-2019-16470 : What You Need to Know

A Stack-based Buffer Overflow vulnerability has been found in Adobe Acrobat Reader versions 2019.021.20056 and earlier. This vulnerability could allow an attacker to execute arbitrary code in the current user's context by exploiting a malicious file.

Understanding CVE-2019-16470

This CVE identifies a critical vulnerability in Adobe Acrobat Reader that could lead to arbitrary code execution.

What is CVE-2019-16470?

CVE-2019-16470 is a Stack-based Buffer Overflow vulnerability in Adobe Acrobat Reader versions 2019.021.20056 and earlier. It allows attackers to execute arbitrary code by tricking users into opening a malicious file.

The Impact of CVE-2019-16470

The impact of this vulnerability is rated as HIGH, with a CVSS base score of 7.8. It poses a significant risk to confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2019-16470

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from a Stack-based Buffer Overflow in Adobe Acrobat Reader, enabling attackers to execute arbitrary code in the user's context.

Affected Systems and Versions

Product: Acrobat Reader
Vendor: Adobe
Versions Affected: Up to 2019.021.20056

Exploitation Mechanism

To exploit this vulnerability, attackers need to craft a malicious file and entice users into opening it, triggering the Stack-based Buffer Overflow.

Mitigation and Prevention

Protecting systems from CVE-2019-16470 requires immediate action and long-term security practices.

Immediate Steps to Take

Update Adobe Acrobat Reader to the latest version to patch the vulnerability.
Avoid opening files from untrusted or unknown sources.
Implement security awareness training to educate users on identifying suspicious files.

Long-Term Security Practices

Regularly update software and applications to mitigate known vulnerabilities.
Employ endpoint protection solutions to detect and prevent malicious file execution.

Patching and Updates

Adobe has released a security advisory addressing CVE-2019-16470. Users should apply the latest patches provided by Adobe to secure their systems.