Use-after-free in Adobe Reader and Adobe Acrobat - CVE-2023-26418

 

Use-after-free in Adobe Reader and Adobe Acrobat - CVE-2023-26418

Published: April 11, 2023 / Updated: April 13, 2023


Vulnerability identifier: #VU74919
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-2023-26418
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. A remote attacker can trick the victim to open a specially crafted PDF file, 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-2023-26418

Install updates from vendor's website.

Adobe Reader - addressed in versions 20.005.30467, 23.001.20143
Adobe Acrobat - addressed in versions 20.005.30467, 23.001.20143

External References

Related Security Bulletins