Integer overflow in OpenEXR - CVE-2025-64182

 

Integer overflow in OpenEXR - CVE-2025-64182

Published: November 25, 2025


Vulnerability identifier: #VU118761
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-64182
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: OpenEXR
Affected software:
OpenEXR

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow within the OpenEXR.InputFile wrapper. A remote attacker can pass specially crafted file to the application, trigger an integer overflow and perform a denial of service (DoS) attack.


How to mitigate CVE-2025-64182

Install updates from vendor's website.

Sources