========================================================================== 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
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