openexr security update

3.1.1-3.1 - fix CVE-2026-27622...

OpenEXR security update

2.2.0-12.1 - fix CVE-2026-27622...

Important: OpenEXR security update

OpenEXR is a high dynamic-range HDR image file format developed by Industrial Light & Magic for use in computer imaging applications. This package contains libraries and sample applications for handling the format. Security Fixes: openexr: OpenEXR: Arbitrary code execution via integer overflow in...

AlmaLinux 9 : openexr (ALSA-2026:8888)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:8888 advisory. openexr: OpenEXR: Arbitrary code execution via integer overflow in EXR file processing CVE-2026-27622 Tenable has extracted the preceding description block directl...

Oracle Linux 9 : openexr (ELSA-2026-8888)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-8888 advisory. 3.1.1-3.1 - fix CVE-2026-27622 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has not...

RHEL 9 : openexr (RHSA-2026:8888)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:8888 advisory. OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a...

RHEL 8 : OpenEXR (RHSA-2026:8863)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:8863 advisory. OpenEXR is a high dynamic-range HDR image file format developed by Industrial Light & Magic for use in computer imaging applications. This package...

ALSA-2026:8863 Important: OpenEXR security update

OpenEXR is a high dynamic-range HDR image file format developed by Industrial Light & Magic for use in computer imaging applications. This package contains libraries and sample applications for handling the format. Security Fixes: openexr: OpenEXR: Arbitrary code execution via integer overflow in...

ALSA-2026:8888 Important: openexr security update

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 Fixes:...

RHEL 9 : openexr (RHSA-2026:8872)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:8872 advisory. OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a...

RHEL 9 : openexr (RHSA-2026:8870)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:8870 advisory. OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a...

Important: openexr security update

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 Fixes:...

openexr:openexr_exrcorecheck_fuzzer: Heap-buffer-overflow in DwaCompressor_uncompress

Project: https://github.com/AcademySoftwareFoundation/openexr.git Detailed Report: https://oss-fuzz.com/testcase?key=5998038220079104 Project: openexr Fuzzing Engine: afl Fuzz Target: openexrexrcorecheckfuzzer Job Type: aflasanopenexr Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Cras...

JLSEC-2026-140

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.6 and 3.4.0 through 3.4.4, a heap-buffer-overflow OOB read occurs in the istreamnonparallelread function in...

JLSEC-2026-131

In ImfChromaticities.cpp routine RGBtoXYZ, there are some division operations such as float Z = 1 - chroma.white.x - chroma.white.y Y / chroma.white.y; and chroma.green.y X + Z / d; but the divisor is not checked for a 0 value. A specially crafted file could trigger a divide-by-zero condition whi...

JLSEC-2026-130

An integer overflow could occur when OpenEXR processes a crafted file on systems where sizet 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths...

JLSEC-2026-149

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.2.0 to before 3.2.7, 3.3.9, and 3.4.9, the DWA lossy decoder constructs temporary per-component block pointers using signed 32-bit arithmetic. Fo...

JLSEC-2026-146

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From version 3.4.0 to before version 3.4.8, a crafted B44 or B44A EXR file can cause an out-of-bounds write in any application that decodes it via...

JLSEC-2026-143

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.2.0 to before 3.2.7, 3.3.9, and 3.4.9, a misaligned memory write vulnerability exists in LossyDctDecoderexecute in...

JLSEC-2026-142

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.4.0 to before 3.4.9, a missing bounds check on the dataWindow attribute in EXR file headers allows an attacker to trigger a signed integer overfl...