Integer underflow in Raw Image Extension - #VU52901

 

Integer underflow in Raw Image Extension - #VU52901

Published: May 6, 2021


Vulnerability identifier: #VU52901
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: N/A
CWE-ID: CWE-191
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Raw Image Extension
Software vendor:
Microsoft

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer underflow when processing 3FR images. A remote attacker can send a specially crafted 3FR images, trick the victim into opening it, trigger integer underflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links