CVE-2019-7823: Adobe Acrobat Reader DC EScript Use-After-Free Information Disclosure Vulnerability
Adobe Acrobat and Reader versions 2019.010.20100 and earlier, 2019.010.20099 and earlier, 2017.011.30140 and earlier version, 2017.011.30138 and earlier version, 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 disclose sensitive information on vulnerable installations of Adobe Reader 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 handling of media objects. 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 in conjunction with other vulnerabilities to execute code in the context of the current process.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2019-7823?
CVE-2019-7823 has a severity rating of critical due to potential remote code execution upon successful exploitation.
How do I fix CVE-2019-7823?
To fix CVE-2019-7823, users should update Adobe Acrobat and Reader to the latest versions available, which contain security patches.
What versions are affected by CVE-2019-7823?
CVE-2019-7823 affects Adobe Acrobat and Reader versions 2019.010.20100 and earlier, 2017.011.30140 and earlier, and 2015.006.30495 and earlier.
Can CVE-2019-7823 be exploited remotely?
Yes, CVE-2019-7823 can be exploited remotely, allowing attackers to execute arbitrary code on the victim's system.
What are the consequences of exploiting CVE-2019-7823?
Exploiting CVE-2019-7823 may lead to unauthorized access, data breaches, or complete system compromise.