CVE-2018-12766 Explained : Impact and Mitigation

Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have an Out-of-bounds read vulnerability that could lead to information disclosure if exploited.

Understanding CVE-2018-12766

An Out-of-bounds read vulnerability has been identified in Adobe Acrobat and Reader versions 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier, potentially resulting in the disclosure of sensitive information.

What is CVE-2018-12766?

This CVE refers to an Out-of-bounds read vulnerability in Adobe Acrobat and Reader versions, allowing attackers to access sensitive data.

The Impact of CVE-2018-12766

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

Technical Details of CVE-2018-12766

Adobe Acrobat and Reader versions 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier are affected by this vulnerability.

Vulnerability Description

The vulnerability involves an Out-of-bounds read issue in the mentioned Adobe Acrobat and Reader versions.

Affected Systems and Versions

Adobe Acrobat and Reader 2018.011.20040 and earlier
Adobe Acrobat and Reader 2017.011.30080 and earlier
Adobe Acrobat and Reader 2015.006.30418 and earlier versions

Exploitation Mechanism

Attackers can exploit this vulnerability to read sensitive information beyond the boundaries of the intended data structure.

Mitigation and Prevention

To address CVE-2018-12766, consider the following steps:

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest patched versions.
Monitor security advisories from Adobe for any further instructions.

Long-Term Security Practices

Regularly update software and applications to mitigate known vulnerabilities.
Implement network security measures to detect and prevent unauthorized access.

Patching and Updates

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