Issued at: 2026-10-22
Updated at: 2026-10-22
Advisory content derived from Red Hat RHSA-2026:86983, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Important: openexr security update
Description
OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a brief overview of OpenEXR and explains concepts that are specific to this format. This package containes the binaries for OpenEXR.
Security Fix(es):
* openexr: OpenEXR: Memory corruption and Denial of Service via crafted EXR file processing (CVE-2026-34544)
* openexr: OpenEXR: Denial of Service or Information Disclosure via crafted EXR image file (CVE-2026-59982)
* openexr: OpenEXR: Out-of-bounds write vulnerability via crafted EXR files (CVE-2026-59184)
* openexr: OpenEXR: Information disclosure and denial of service due to out-of-bounds read (CVE-2026-59189)
* openexr: OpenEXR: Information disclosure and denial of service via out-of-bounds read (CVE-2026-59981)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.