CVE-2018-12849 : Exploit Details and Defense Strategies
Learn about CVE-2018-12849, an out-of-bounds read vulnerability in Adobe Acrobat and Reader versions 2018.011.20058 and earlier, 2017.011.30099 and earlier, and 2015.006.30448. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Adobe Acrobat and Reader versions 2018.011.20058 and earlier, 2017.011.30099 and earlier, and 2015.006.30448 and earlier are affected by an out-of-bounds read vulnerability that could lead to information disclosure.
Understanding CVE-2018-12849
An out-of-bounds read vulnerability has been identified in earlier versions of Adobe Acrobat and Reader, potentially resulting in the disclosure of sensitive information.
What is CVE-2018-12849?
CVE-2018-12849 is an out-of-bounds read vulnerability found in Adobe Acrobat and Reader versions 2018.011.20058 and earlier, 2017.011.30099 and earlier, and 2015.006.30448 and earlier.
The Impact of CVE-2018-12849
If exploited, this vulnerability could allow attackers to access sensitive information, posing a risk to the confidentiality of data stored or processed by affected systems.
Technical Details of CVE-2018-12849
Adobe Acrobat and Reader versions 2018.011.20058 and earlier, 2017.011.30099 and earlier, and 2015.006.30448 and earlier are susceptible to an out-of-bounds read vulnerability.
Vulnerability Description
The vulnerability allows for out-of-bounds read access, potentially leading to the exposure of sensitive information.
Affected Systems and Versions
- Product: Acrobat and Reader
- Vendor: Adobe
- Versions: 2018.011.20058 and earlier, 2017.011.30099 and earlier, 2015.006.30448 and earlier
Exploitation Mechanism
Attackers can exploit this vulnerability to read data beyond the boundaries of the intended buffer, accessing sensitive information.
Mitigation and Prevention
Immediate Steps to Take:
- Update Adobe Acrobat and Reader to the latest patched versions.
- Be cautious when opening PDF files from untrusted sources.
Long-Term Security Practices:
- Regularly update software and apply security patches.
- Implement network segmentation to limit the impact of potential attacks.
- Educate users on safe browsing habits and the risks associated with opening unknown files.
- Consider using additional security measures such as endpoint protection solutions.
Patching and Updates
Ensure that Adobe Acrobat and Reader are kept up to date with the latest security patches to mitigate the risk of exploitation.