[USN-8235-1] ITK vulnerabilities

========================================================================== Ubuntu Security Notice USN-8235-1 May 07, 2026 insighttoolkit vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS Summary: Several security issues were fixed in ITK. Software Description: - insighttoolkit: Toolkit for N-dimensional scientific image processing, segmentation, and registration Details: It was discovered that Expat, vendored in ITK incorrectly handled certain files. An attacker could possibly use this issue to cause a crash or execute arbitrary code. (CVE-2022-25235, CVE-2022-25236) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS libinsighttoolkit3.20 3.20.1+git20120521-6ubuntu0.1~esm1 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8235-1 CVE-2022-25235, CVE-2022-25236