Bug 2444251 (CVE-2026-27622)
| Summary: | CVE-2026-27622 openexr: OpenEXR: Arbitrary code execution via integer overflow in EXR file processing | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in OpenEXR, an image storage format library for the motion picture industry. An attacker can craft a malicious EXR file that, when processed, causes an integer overflow in the `CompositeDeepScanLine::readPixels` function. This overflow leads to an undersized buffer allocation, which can then be overrun during write operations. Successful exploitation could result in arbitrary code execution or a denial of service (DoS).
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2444290, 2444291, 2444289, 2444292 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-03-03 23:02:50 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:7678 https://access.redhat.com/errata/RHSA-2026:7678 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:7682 https://access.redhat.com/errata/RHSA-2026:7682 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:8869 https://access.redhat.com/errata/RHSA-2026:8869 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:8863 https://access.redhat.com/errata/RHSA-2026:8863 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:8871 https://access.redhat.com/errata/RHSA-2026:8871 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:8870 https://access.redhat.com/errata/RHSA-2026:8870 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:8888 https://access.redhat.com/errata/RHSA-2026:8888 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:8872 https://access.redhat.com/errata/RHSA-2026:8872 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Via RHSA-2026:12340 https://access.redhat.com/errata/RHSA-2026:12340 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Via RHSA-2026:12341 https://access.redhat.com/errata/RHSA-2026:12341 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2026:12339 https://access.redhat.com/errata/RHSA-2026:12339 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2026:12338 https://access.redhat.com/errata/RHSA-2026:12338 |