#VU86482 Out-of-bounds write in Microsoft products - CVE-2024-21379

 

#VU86482 Out-of-bounds write in Microsoft products - CVE-2024-21379

Published: February 13, 2024 / Updated: February 17, 2024


Vulnerability identifier: #VU86482
Vulnerability risk: High
CVSSv4.0: 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/E:U/U:Amber
CVE-ID: CVE-2024-21379
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Microsoft Office
Microsoft Word
Microsoft 365 Apps for Enterprise
Microsoft Office LTSC
Software vendor:
Microsoft

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing PDF files with Microsoft Word. A remote attacker can create a specially crafted PDF file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.


Remediation

Install updates from vendor's website.

External links