CVE-2019-7826 Explained : Impact and Mitigation
Learn about CVE-2019-7826, an out-of-bounds read vulnerability in Adobe Acrobat and Reader versions 2019.010.20100 and earlier. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
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 that could lead to information disclosure.
Understanding CVE-2019-7826
An out-of-bounds read vulnerability has been identified in Adobe Acrobat and Reader, potentially resulting in the disclosure of sensitive information.
What is CVE-2019-7826?
CVE-2019-7826 is an out-of-bounds read vulnerability found in various versions of Adobe Acrobat and Reader, allowing attackers to access sensitive data.
The Impact of CVE-2019-7826
If successfully exploited, this vulnerability could lead to the disclosure of confidential information stored in Adobe Acrobat and Reader.
Technical Details of CVE-2019-7826
Adobe Acrobat and Reader are affected by an out-of-bounds read vulnerability that poses a risk of information exposure.
Vulnerability Description
The vulnerability in Adobe Acrobat and Reader versions mentioned allows for out-of-bounds read access, potentially leading to the exposure of sensitive data.
Affected Systems and Versions
- Product: Adobe Acrobat and Reader
- Vendor: Adobe
- Vulnerable 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, 2015.006.30493 and earlier
Exploitation Mechanism
Attackers can exploit this vulnerability to read data beyond the bounds of allocated memory, accessing sensitive information.
Mitigation and Prevention
Taking immediate action and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-7826.
Immediate Steps to Take
- Update Adobe Acrobat and Reader to the latest patched versions.
- Monitor for any unusual activities on systems running the affected software.
- Consider restricting access to vulnerable systems.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Educate users on safe browsing habits and potential threats.
- Implement network security measures to detect and prevent unauthorized access.
Patching and Updates
Adobe has released patches to address the vulnerability. Ensure all systems running affected versions are updated to the latest secure releases.