MEDIUM6.5
PYSEC-2026-727
OpenEXR invalid read
Quick fix
PYSEC-2026-727 — openexr: upgrade to the fixed version with the command below.
pip install --upgrade 'openexr>=2.2.1'Details
In OpenEXR 2.2.0, an invalid read of size 1 in the getBits function in ImfHuf.cpp could cause the application to crash.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-9112[ADVISORY]
- https://github.com/openexr/openexr/issues/232[WEB]
- https://github.com/openexr/openexr/pull/233[WEB]
- https://github.com/AcademySoftwareFoundation/openexr[PACKAGE]
- https://github.com/openexr/openexr/releases/tag/v2.2.1[WEB]
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html[WEB]
- https://usn.ubuntu.com/4148-1[WEB]
- http://www.openwall.com/lists/oss-security/2017/05/12/5[WEB]
- https://pypi.org/project/openexr[PACKAGE]
- https://github.com/advisories/GHSA-8m57-j273-2qg9[ADVISORY]