CVE-2019-7825 : What You Need to Know

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 write vulnerability that could lead to arbitrary code execution if successfully exploited.

Understanding CVE-2019-7825

There is an out-of-bounds write vulnerability in earlier versions of Adobe Acrobat and Reader, potentially allowing the execution of arbitrary code.

What is CVE-2019-7825?

CVE-2019-7825 is an out-of-bounds write vulnerability found in various versions of Adobe Acrobat and Reader, which could be exploited to execute arbitrary code.

The Impact of CVE-2019-7825

If exploited, this vulnerability could result in the execution of arbitrary code, potentially leading to unauthorized access or control over the affected system.

Technical Details of CVE-2019-7825

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 are affected by this vulnerability.

Vulnerability Description

The vulnerability is classified as an out-of-bounds write issue, allowing attackers to overwrite memory outside the bounds of an allocated buffer.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious PDF file and convincing a user to open it, triggering the out-of-bounds write operation.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2019-7825.

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest version to patch the vulnerability.
Exercise caution when opening PDF files from untrusted or unknown sources.
Implement security best practices to mitigate the risk of arbitrary code execution.

Long-Term Security Practices

Regularly update software and applications to ensure the latest security patches are in place.
Educate users on safe browsing habits and the importance of verifying the authenticity of files before opening them.

Patching and Updates

Adobe has released patches to address the vulnerability in affected versions of Acrobat and Reader. Ensure that all systems are updated with the latest security fixes.