CVE-2019-7760: Adobe Acrobat Pro DC AcroForm XFA removeInstance Use-After-Free Remote Code Execution Vulnerability
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 a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Acrobat Pro DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the AcroForm XFA removeInstance method. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is CVE-2019-7760?
CVE-2019-7760 is a vulnerability that allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Acrobat Pro DC.
What is the severity of CVE-2019-7760?
The severity of CVE-2019-7760 is critical with a CVSS score of 8.8.
How does CVE-2019-7760 work?
CVE-2019-7760 works by exploiting a use-after-free vulnerability within the AcroForm XFA component.
Which software versions are affected by CVE-2019-7760?
Versions of Adobe Acrobat Pro DC and Adobe Acrobat Reader DC up to certain versions are affected. Please refer to the vendor's advisory for detailed information.
How can I fix CVE-2019-7760?
To fix CVE-2019-7760, it is recommended to update to the latest version of Adobe Acrobat Pro DC or Adobe Acrobat Reader DC as provided by the vendor.