CVE-2019-7793 : Security Advisory and Response
Learn about CVE-2019-7793, 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. Successful exploitation could lead to information disclosure.
Understanding CVE-2019-7793
An out-of-bounds read vulnerability has been identified in earlier versions of Adobe Acrobat and Reader, potentially resulting in the disclosure of sensitive information.
What is CVE-2019-7793?
CVE-2019-7793 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-2019-7793
If exploited, this vulnerability could lead to the unauthorized disclosure of confidential information stored in Adobe Acrobat and Reader.
Technical Details of CVE-2019-7793
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 involves an out-of-bounds read issue in the affected versions of Adobe Acrobat and Reader.
Affected Systems and Versions
- Product: Adobe Acrobat and Reader
- Vendor: Adobe
- 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 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 patched versions.
- Monitor official security advisories from Adobe for any further instructions.
Long-Term Security Practices:
- Regularly update software and applications to mitigate known vulnerabilities.
- Implement network security measures to detect and prevent unauthorized access.
- Educate users on safe browsing habits and the importance of software updates.
Patching and Updates
Ensure that Adobe Acrobat and Reader are regularly updated with the latest security patches to address this vulnerability.