[USN-5150-1] OpenEXR vulnerability

========================================================================== Ubuntu Security Notice USN-5150-1 November 17, 2021
openexr vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 18.04 LTS – Ubuntu 16.04 ESM
Summary:
OpenEXR could be made to crash if it opened a specially crafted file.
Software Description: – openexr: tools for the OpenEXR image format
Details:
It was discovered that OpenEXR incorrectly handled certain EXR image files. An attacker could possibly use this issue to cause a crash.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: libopenexr22 2.2.0-11.1ubuntu1.9 openexr 2.2.0-11.1ubuntu1.9
Ubuntu 16.04 ESM: libopenexr22 2.2.0-10ubuntu2.6+esm3 openexr 2.2.0-10ubuntu2.6+esm3
In general, a standard system update will make all the necessary changes.
References: ubuntu.com/security/notices/USN-5150-1 CVE-2021-3941
Package Information: launchpad.net/ubuntu/+source/openexr/2.2.0-11.1ubuntu1.9