CVE-2017-3043 : Security Advisory and Response

Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier have a memory address leak vulnerability in the collaboration functionality.

Understanding CVE-2017-3043

The collaboration feature in Adobe Acrobat Reader versions 11.0.19 and below, 15.006.30280 and below, and 15.023.20070 and below contains a vulnerability that may result in a memory address leak.

What is CVE-2017-3043?

The CVE-2017-3043 vulnerability is an information disclosure issue in Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier, potentially leading to a memory address leak.

The Impact of CVE-2017-3043

This vulnerability could allow attackers to access sensitive information through the memory address leak, compromising user data and system security.

Technical Details of CVE-2017-3043

Vulnerability Description

The vulnerability in Adobe Acrobat Reader versions allows for a memory address leak through the collaboration feature, potentially exposing sensitive data.

Affected Systems and Versions

Adobe Acrobat Reader 11.0.19 and earlier
Adobe Acrobat Reader 15.006.30280 and earlier
Adobe Acrobat Reader 15.023.20070 and earlier

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to leak memory addresses, leading to potential information disclosure.

Mitigation and Prevention

Immediate Steps to Take

Update Adobe Acrobat Reader to the latest version available.
Disable the collaboration feature if not essential for operations.
Monitor for any unusual activities on the system.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Educate users on safe browsing habits and potential security risks.

Patching and Updates

Ensure that all security patches and updates provided by Adobe for Adobe Acrobat Reader are promptly applied to mitigate the CVE-2017-3043 vulnerability.