Use-after-free in Adobe Reader and Adobe Acrobat - CVE-2019-16459

 

Use-after-free in Adobe Reader and Adobe Acrobat - CVE-2019-16459

Published: December 11, 2019


Vulnerability identifier: #VU23520
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-16459
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when processing PDF content. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Affected software

Adobe Reader
Adobe Acrobat

How to mitigate CVE-2019-16459

Install updates from vendor's website.

Adobe Reader - addressed in versions 15.006.30508, 17.011.30156, 19.021.20058
Adobe Acrobat - addressed in versions 15.006.30508, 17.011.30156, 19.021.20058

External References

Related Security Bulletins