Use-after-free in Adobe Reader and Adobe Acrobat - CVE-2022-44514

 

Use-after-free in Adobe Reader and Adobe Acrobat - CVE-2022-44514

Published: May 26, 2023


Vulnerability identifier: #VU76566
CSH Severity: Low
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-2022-44514
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 parsing embedded fonts. 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-2022-44514

Install updates from vendor's website.

Adobe Reader - addressed in versions 17.012.30227, 17.012.30229, 20.005.30331, 20.005.30334, 22.001.20112, 22.001.20117
Adobe Acrobat - addressed in versions 17.012.30227, 17.012.30229, 20.005.30331, 20.005.30334, 22.001.20112, 22.001.20117

External References

Related Security Bulletins