Out-of-bounds read in Adobe Reader and Adobe Acrobat - CVE-2024-20736
Published: February 13, 2024 / Updated: February 17, 2024
Vulnerability identifier: #VU86442
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-20736
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition when parsing Doc objects in AcroForms. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
Affected software
Adobe Reader
Adobe Acrobat
Adobe Acrobat
How to mitigate CVE-2024-20736
Install updates from vendor's website.
Adobe Reader - addressed in versions 20.005.30574, 23.008.20533
Adobe Acrobat - addressed in versions 20.005.30574, 23.008.20533
Adobe Acrobat - addressed in versions 20.005.30574, 23.008.20533