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USN-5144-1: OpenEXR vulnerability

11 November 2021

OpenEXR could be made to crash or execute arbitrary code if it received a specially crafted EXR file.

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Releases

Packages

  • 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
or execute arbitrary code.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 18.04
Ubuntu 16.04

In general, a standard system update will make all the necessary changes.

References

Related notices

  • USN-5620-1: openexr, libopenexr-dev, libopenexr25, libopenexr24, openexr-doc

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Further reading