Description:
Security updates are released for Adobe Reader and Acrobat to address multiple vulnerabilities. To exploit the vulnerabilities, a remote attacker would entice a targeted user to open a specially crafted PDF file.
Affected Systems:
- Acrobat DC for Windows and macOS Continuous 2020.006.20042 and earlier versions
- Acrobat Reader DC for Windows and macOS Continuous 2020.006.20042 and earlier versions
- Acrobat 2017 for Windows and macOS Classic 2017 2017.011.30166 and earlier versions
- Acrobat Reader 2017 for Windows and macOS Classic 2017 2017.011.30166 and earlier versions
- Acrobat 2015 for Windows and macOS Classic 2015 2015.006.30518 and earlier versions
- Acrobat Reader 2015 for Windows and macOS Classic 2015 2015.006.30518 and earlier versions
Impact:
Depending on the vulnerability exploited, a successful exploitation could lead to arbitrary code execution, denial of service, information disclosure or security feature bypass on an affected system.
Recommendation:
Users of affected systems should update the Adobe Reader and Acrobat to the following versions to address the issues. The updates can be obtained by using the auto-update mechanism or by downloading at the following URLs:
- Acrobat DC for Windows and macOS Continuous 2020.009.20063
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
- Acrobat Reader DC for Windows and macOS Continuous 2020.009.20063
https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
- Acrobat 2017 for Windows and macOS Classic 2017 2017.011.30171
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
- Acrobat Reader 2017 for Windows and macOS Classic 2017 2017.011.30171
https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
- Acrobat 2015 for Windows and macOS Classic 2015 2015.006.30523
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
- Acrobat Reader 2015 for Windows and macOS Classic 2015 2015.006.30523
https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
More Information:
https://helpx.adobe.com/security/products/acrobat/apsb20-24.html
https://www.hkcert.org/my_url/en/alert/20051302
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9592 (to CVE-2020-9615)