CVE-2019-7803 : Security Advisory and Response

Adobe Acrobat and Reader versions 2019.010.20100 and earlier, 2019.010.20099 and earlier, 2017.011.30140 and earlier, 2017.011.30138 and earlier, 2015.006.30495 and earlier, and 2015.006.30493 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

Understanding CVE-2019-7803

An out-of-bounds read vulnerability has been identified in various versions of Adobe Acrobat and Reader, potentially resulting in the disclosure of sensitive information.

What is CVE-2019-7803?

CVE-2019-7803 is an out-of-bounds read vulnerability found in multiple versions of Adobe Acrobat and Reader, allowing attackers to access sensitive data.

The Impact of CVE-2019-7803

If exploited, this vulnerability could lead to the disclosure of confidential information stored within the affected Adobe Acrobat and Reader versions.

Technical Details of CVE-2019-7803

Vulnerability Description

The vulnerability involves an out-of-bounds read issue in Adobe Acrobat and Reader, enabling unauthorized access to sensitive data.

Affected Systems and Versions

Adobe Acrobat and Reader versions 2019.010.20100 and earlier
Adobe Acrobat and Reader versions 2019.010.20099 and earlier
Adobe Acrobat and Reader versions 2017.011.30140 and earlier
Adobe Acrobat and Reader versions 2017.011.30138 and earlier
Adobe Acrobat and Reader versions 2015.006.30495 and earlier
Adobe Acrobat and Reader versions 2015.006.30493 and earlier

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to read sensitive information beyond the boundaries of the intended data structure.

Mitigation and Prevention

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest version to patch the vulnerability.
Regularly monitor security advisories from Adobe for any new updates or patches.

Long-Term Security Practices

Implement regular security training for users to recognize and report suspicious activities.
Utilize endpoint protection solutions to detect and prevent unauthorized access attempts.

Patching and Updates

Apply security patches and updates provided by Adobe promptly to mitigate the risk of exploitation.