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-2026-145

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, sensitive information from heap memory may be leaked through the decoded pixel data information disclosure...

JLSEC-2026-144

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 signed integer overflow exists in undopxr24impl in src/lib/OpenEXRCore/internalpxr24.c at line 377. The...

JLSEC-2026-137

Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Academy Software Foundation OpenEXR. User interaction is required to exploit this...

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-2026-131

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-2026-146

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...

openexr security update

An update is available for openexr. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OpenEXR is an open-source high-dynamic-range floating-point image file forma...

RLSA-2026:7682 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:...

[SECURITY] Fedora 42 Update: mingw-openexr-3.3.9-1.fc42

MinGW Windows openexr library...

[SECURITY] Fedora 43 Update: mingw-openexr-3.3.9-1.fc43

MinGW Windows openexr library...

Fedora 43 : mingw-openexr (2026-c803743b67)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-c803743b67 advisory. Update to openexr-3.3.9. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Fedora 42 : mingw-openexr (2026-d939698c2e)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-d939698c2e advisory. Update to openexr-3.3.9. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

RockyLinux 10 : openexr (RLSA-2026:7682)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:7682 advisory. openexr: OpenEXR: Arbitrary code execution via integer overflow in EXR file processing CVE-2026-27622 Tenable has extracted the preceding description block...

Fedora: Security Advisory (FEDORA-2026-c803743b67)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2026-d939698c2e)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

AlmaLinux 10 : openexr (ALSA-2026:7682)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:7682 advisory. openexr: OpenEXR: Arbitrary code execution via integer overflow in EXR file processing CVE-2026-27622 Tenable has extracted the preceding description block direct...

RHSA-2026:7682 Red Hat Security Advisory: openexr security update

Bulletin has no description...

RHSA-2026:7678 Red Hat Security Advisory: openexr security update

Bulletin has no description...

openexr: OpenEXR: Arbitrary code execution via integer overflow in EXR file processing

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, whic...