CVE-2018-12868 : Security Advisory and Response

Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier have an out-of-bounds write vulnerability that could lead to arbitrary code execution.

Understanding CVE-2018-12868

This CVE identifies a vulnerability in Adobe Acrobat and Reader that allows unauthorized write access, potentially resulting in the execution of arbitrary code.

What is CVE-2018-12868?

The vulnerability in Adobe Acrobat and Reader versions mentioned allows attackers to gain unauthorized write access, which, if successfully exploited, could lead to the execution of arbitrary code on the affected system.

The Impact of CVE-2018-12868

If exploited, this vulnerability could result in severe consequences, including unauthorized access to sensitive information, system compromise, and potential data breaches.

Technical Details of CVE-2018-12868

Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier are affected by this vulnerability.

Vulnerability Description

The vulnerability is classified as an out-of-bounds write issue, allowing attackers to write beyond the allocated memory boundaries, potentially leading to arbitrary code execution.

Affected Systems and Versions

Product: Adobe Acrobat and Reader
Vendor: Adobe
Vulnerable Versions: 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious PDF file and tricking a user into opening it, triggering the unauthorized write access and potential code execution.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2018-12868.

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest patched versions.
Exercise caution when opening PDF files from untrusted sources.
Implement security best practices to enhance overall system security.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Conduct security awareness training to educate users on identifying and avoiding potential threats.

Patching and Updates

Adobe has released patches to address this vulnerability. Ensure that all affected systems are updated to the latest versions to mitigate the risk of exploitation.