CVE-2018-12859 : Exploit Details and Defense Strategies
Learn about CVE-2018-12859 affecting Adobe Acrobat and Reader versions 2018.011.20063 and earlier. Find out how to mitigate the out-of-bounds read vulnerability and prevent information disclosure.
Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier are affected by an out-of-bounds read vulnerability that could lead to information disclosure.
Understanding CVE-2018-12859
This CVE involves a vulnerability in earlier versions of Adobe Acrobat and Reader that could potentially be exploited for information disclosure.
What is CVE-2018-12859?
The CVE-2018-12859 vulnerability affects Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier, potentially allowing attackers to disclose information due to an out-of-bounds read issue.
The Impact of CVE-2018-12859
The vulnerability could be exploited by malicious actors to access sensitive information through an out-of-bounds read attack.
Technical Details of CVE-2018-12859
Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier are susceptible to an out-of-bounds read vulnerability.
Vulnerability Description
The vulnerability in Adobe Acrobat and Reader allows for an out-of-bounds read, which could potentially lead to information disclosure.
Affected Systems and Versions
- Product: Adobe Acrobat and Reader
- Vendor: Adobe
- Versions Affected: 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier
Exploitation Mechanism
The vulnerability can be exploited by attackers to read data beyond the bounds of the allocated memory, potentially accessing sensitive information.
Mitigation and Prevention
Immediate Steps to Take:
- Update Adobe Acrobat and Reader to the latest version.
- Monitor vendor security advisories for patches.
Long-Term Security Practices:
- Regularly update software and applications to mitigate known vulnerabilities.
- Implement network security measures to detect and prevent unauthorized access.
- Educate users on safe browsing practices and potential security risks.
- Conduct regular security audits and assessments.
- Backup critical data to prevent data loss.
- Employ intrusion detection and prevention systems.
Patching and Updates
Ensure that Adobe Acrobat and Reader are regularly updated to the latest versions to address security vulnerabilities.