CVE-2020-9721 Explained : Impact and Mitigation
Learn about CVE-2020-9721 affecting Adobe Acrobat and Reader versions 2020.009.20074 and earlier. Find out how this out-of-bounds read vulnerability could lead to information disclosure and steps to mitigate it.
Adobe Acrobat and Reader versions 2020.009.20074 and earlier, 2020.001.30002, 2017.011.30171 and earlier, and 2015.006.30523 and earlier have an out-of-bounds read vulnerability that could lead to information disclosure.
Understanding CVE-2020-9721
Adobe Acrobat and Reader are affected by an out-of-bounds read vulnerability.
What is CVE-2020-9721?
CVE-2020-9721 is an out-of-bounds read vulnerability affecting Adobe Acrobat and Reader versions specified.
The Impact of CVE-2020-9721
Successful exploitation of this vulnerability could result in information disclosure.
Technical Details of CVE-2020-9721
Adobe Acrobat and Reader versions are susceptible to an out-of-bounds read vulnerability.
Vulnerability Description
The vulnerability allows for out-of-bounds read access, potentially leading to information disclosure.
Affected Systems and Versions
- Product: Adobe Acrobat and Reader
- Vendor: Adobe
- Versions Affected: 2020.009.20074 and earlier, 2020.001.30002, 2017.011.30171 and earlier, 2015.006.30523 and earlier
Exploitation Mechanism
The vulnerability can be exploited by an attacker to gain unauthorized access to sensitive information.
Mitigation and Prevention
Immediate Steps to Take:
- Update Adobe Acrobat and Reader to the latest patched versions
- Monitor vendor security advisories for updates
Long-Term Security Practices:
- Regularly update software and applications
- Implement network security measures
Patching and Updates:
- Apply security patches provided by Adobe