CVE-2019-7777 : Vulnerability Insights and Analysis

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 have an out-of-bounds read vulnerability that could lead to information disclosure.

Understanding CVE-2019-7777

An out-of-bounds read vulnerability has been identified in various versions of Adobe Acrobat and Reader, potentially resulting in the disclosure of sensitive information.

What is CVE-2019-7777?

CVE-2019-7777 is an out-of-bounds read vulnerability found in multiple versions of Adobe Acrobat and Reader, allowing attackers to access sensitive data.

The Impact of CVE-2019-7777

If successfully exploited, this vulnerability could lead to the disclosure of confidential information stored in Adobe Acrobat and Reader.

Technical Details of CVE-2019-7777

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 are affected by this vulnerability.

Vulnerability Description

The vulnerability involves an out-of-bounds read issue in Adobe Acrobat and Reader, potentially allowing unauthorized access to sensitive data.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit this vulnerability to read data beyond the boundaries of the allocated memory, potentially accessing sensitive information.

Mitigation and Prevention

Immediate Steps to Take:

Update Adobe Acrobat and Reader to the latest patched versions.
Monitor official security advisories from Adobe for any further instructions. Long-Term Security Practices:
Regularly update software to mitigate known vulnerabilities.
Implement access controls and user permissions to limit exposure to potential attacks.
Conduct regular security audits and assessments to identify and address security gaps.
Educate users on safe browsing habits and the importance of software updates.
Consider using additional security tools such as antivirus software and firewalls.

Patching and Updates

Adobe has released patches to address the vulnerability in affected versions of Acrobat and Reader. It is crucial to apply these updates promptly to secure systems against potential exploitation.