CVE-2018-12839 : Exploit Details and Defense Strategies
Learn about CVE-2018-12839, an out-of-bounds read vulnerability in Adobe Acrobat and Reader versions 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier, potentially leading to information disclosure. Find mitigation steps and preventive measures here.
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 read vulnerability that could lead to information disclosure.
Understanding CVE-2018-12839
An out-of-bounds read vulnerability in Adobe Acrobat and Reader versions that could potentially expose sensitive information.
What is CVE-2018-12839?
This CVE identifies a vulnerability in Adobe Acrobat and Reader versions that could allow attackers to read data beyond the boundaries of allocated memory, potentially leading to the exposure of confidential information.
The Impact of CVE-2018-12839
Exploiting this vulnerability could result in the disclosure of sensitive data stored within the affected Adobe Acrobat and Reader versions.
Technical Details of CVE-2018-12839
Details regarding the vulnerability, affected systems, and exploitation mechanisms.
Vulnerability Description
The vulnerability involves an out-of-bounds read issue in Adobe Acrobat and Reader versions, allowing unauthorized access to sensitive information.
Affected Systems and Versions
- Product: Adobe Acrobat and Reader
- Vendor: Adobe
- Versions Affected: 2018.011.20063 and earlier, 2017.011.30102 and earlier, 2015.006.30452 and earlier
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating specific data inputs to read beyond the allocated memory, potentially accessing sensitive information.
Mitigation and Prevention
Measures to address and prevent the CVE-2018-12839 vulnerability.
Immediate Steps to Take
- Update Adobe Acrobat and Reader to the latest patched versions.
- Monitor for any unusual activities that could indicate exploitation of the vulnerability.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Implement network segmentation and access controls to limit exposure to potential threats.
Patching and Updates
Ensure timely installation of security updates and patches provided by Adobe to address the vulnerability.