CVE-2018-19703 : Security Advisory and Response

A vulnerability has been identified in various versions of Adobe Acrobat and Reader, including 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier, 2017.011.30105 and earlier, 2015.006.30457 and earlier, and 2015.006.30456 and earlier. This flaw could potentially be exploited to disclose sensitive information.

Understanding CVE-2018-19703

This CVE record pertains to a vulnerability found in Adobe Acrobat and Reader versions.

What is CVE-2018-19703?

CVE-2018-19703 is an out-of-bounds read vulnerability present in various versions of Adobe Acrobat and Reader. Successful exploitation of this vulnerability could result in the disclosure of sensitive information.

The Impact of CVE-2018-19703

The vulnerability could allow attackers to access sensitive data, posing a risk to the confidentiality of information stored or processed using affected versions of Adobe Acrobat and Reader.

Technical Details of CVE-2018-19703

This section provides more technical insights into the CVE-2018-19703 vulnerability.

Vulnerability Description

The vulnerability in Adobe Acrobat and Reader versions allows for an out-of-bounds read, potentially leading to information disclosure.

Affected Systems and Versions

Adobe Acrobat and Reader 2019.008.20081 and earlier
Adobe Acrobat and Reader 2019.008.20080 and earlier
Adobe Acrobat and Reader 2017.011.30106 and earlier
Adobe Acrobat and Reader 2017.011.30105 and earlier
Adobe Acrobat and Reader 2015.006.30457 and earlier
Adobe Acrobat and Reader 2015.006.30456 and earlier

Exploitation Mechanism

The vulnerability could be exploited by malicious actors to read data beyond the allocated memory boundaries, potentially accessing sensitive information.

Mitigation and Prevention

Protecting systems from CVE-2018-19703 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 systems that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement network security measures to detect and prevent unauthorized access.

Patching and Updates

Adobe has released patches to address the vulnerability. Ensure that all affected systems are updated with the latest security fixes.