CVE-2018-12772 : Vulnerability Insights and Analysis
Learn about CVE-2018-12772, a Use-after-free vulnerability in Adobe Acrobat and Reader versions 2018.011.20040 and earlier. Find out the impact, affected systems, and mitigation steps.
A vulnerability has been identified in Adobe Acrobat and Reader 2018.011.20040 and older, 2017.011.30080 and older, and 2015.006.30418 and older versions. This vulnerability, known as Use-after-free, could potentially allow an attacker to execute arbitrary code with the privileges of the currently logged-in user.
Understanding CVE-2018-12772
What is CVE-2018-12772?
CVE-2018-12772 is a Use-after-free vulnerability found in Adobe Acrobat and Reader versions 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier.
The Impact of CVE-2018-12772
This vulnerability could be exploited by an attacker to execute arbitrary code within the context of the current user, potentially leading to unauthorized access and control of the affected system.
Technical Details of CVE-2018-12772
Vulnerability Description
The Use-after-free vulnerability in Adobe Acrobat and Reader versions allows attackers to manipulate memory pointers after the memory has been freed, potentially leading to code execution.
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
Exploitation Mechanism
Attackers can exploit this vulnerability by tricking a user into opening a specially crafted PDF file, triggering the Use-after-free condition and executing malicious code.
Mitigation and Prevention
Immediate Steps to Take
- Update Adobe Acrobat and Reader to the latest patched versions.
- Exercise caution when opening PDF files from untrusted or unknown sources.
- Implement security best practices to minimize the risk of exploitation.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Educate users on safe browsing habits and the importance of software updates.
Patching and Updates
Apply security patches provided by Adobe to address the Use-after-free vulnerability in Adobe Acrobat and Reader versions.