CVE-2018-12763 : Security Advisory and Response
Learn about CVE-2018-12763, an Out-of-bounds read vulnerability in Adobe Acrobat and Reader versions 2018.011.20040 and earlier. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Adobe Acrobat and Reader versions 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier are affected by an Out-of-bounds read vulnerability that could lead to the disclosure of sensitive information.
Understanding CVE-2018-12763
This CVE entry identifies a specific vulnerability in Adobe Acrobat and Reader software versions.
What is CVE-2018-12763?
CVE-2018-12763 is an Out-of-bounds read vulnerability found in Adobe Acrobat and Reader versions 2018.011.20040 and earlier, 2017.011.30080 and earlier, as well as 2015.006.30418 and earlier. Exploiting this vulnerability may result in the exposure of confidential data.
The Impact of CVE-2018-12763
The successful exploitation of this vulnerability could lead to the disclosure of sensitive information stored within the affected Adobe Acrobat and Reader versions.
Technical Details of CVE-2018-12763
This section delves into the technical aspects of the CVE entry.
Vulnerability Description
The vulnerability in Adobe Acrobat and Reader versions allows for an Out-of-bounds read, potentially enabling attackers to access sensitive data.
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 versions
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to read data beyond the boundaries of the intended buffer, leading to the exposure of confidential information.
Mitigation and Prevention
Protecting systems from CVE-2018-12763 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Adobe Acrobat and Reader to the latest patched versions
- Monitor for any unusual activities on the affected systems
- Implement network segmentation to limit the impact of potential attacks
Long-Term Security Practices
- Regularly update software and security patches
- Conduct security training for employees to recognize and report suspicious activities
- Employ intrusion detection and prevention systems to enhance network security
Patching and Updates
Adobe has released patches to address the vulnerability. It is crucial to apply these updates promptly to mitigate the risk of exploitation.