CVE-2019-7771 Explained : Impact and Mitigation

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-2019-7771

An out-of-bounds read vulnerability in Adobe Acrobat and Reader versions that could potentially disclose information.

What is CVE-2019-7771?

This CVE identifies an out-of-bounds read vulnerability in various versions of Adobe Acrobat and Reader, potentially leading to the disclosure of sensitive information.

The Impact of CVE-2019-7771

If successfully exploited, this vulnerability could allow attackers to access sensitive information stored in the affected Adobe Acrobat and Reader versions.

Technical Details of CVE-2019-7771

Details about the vulnerability, affected systems, and exploitation mechanisms.

Vulnerability Description

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

Affected Systems and Versions

Product: Adobe Acrobat and Reader
Vendor: Adobe
Vulnerable 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, 2015.006.30493 and earlier

Exploitation Mechanism

The vulnerability could be exploited by malicious actors to read data beyond the bounds of the allocated memory, potentially leading to the exposure of sensitive information.

Mitigation and Prevention

Steps to mitigate the CVE-2019-7771 vulnerability and prevent exploitation.

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 and applications to patch known vulnerabilities.
Implement network security measures to detect and prevent unauthorized access.

Patching and Updates

Apply security patches provided by Adobe promptly to address the vulnerability and enhance system security.