[SECURITY] Fedora 42 Update: mingw-openexr-3.3.6-1.fc42

MinGW Windows openexr library...

Fedora 42 : mingw-openexr (2026-0e8fe3c8a3)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-0e8fe3c8a3 advisory. Update to openexr-3.3.6, fixes multiple security issues. Tenable has extracted the preceding description block directly from the Fedora security...

Fedora 43 : mingw-openexr (2026-1fbf91067c)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-1fbf91067c advisory. Update to openexr-3.3.6, fixes multiple security issues. Tenable has extracted the preceding description block directly from the Fedora security...

Important: openexr

Issue Overview: 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 ...

Amazon Linux 2023 : openexr, openexr-devel, openexr-libs (ALAS2023-2026-1364)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1364 advisory. 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...

MiracleLinux 9 : openexr-3.1.1-2.el9_4.1 (AXSA:2024-8955:01)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2024-8955:01 advisory. OpenEXR: Heap Overflow in Scanline Deep Data Parsing CVE-2023-5841 Tenable has extracted the preceding description block directly from the MiracleLinux...

MiracleLinux 9 : openexr-3.1.1-2.el9.1 (AXSA:2024-9242:02)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2024-9242:02 advisory. OpenEXR: Heap Overflow in Scanline Deep Data Parsing CVE-2023-5841 Tenable has extracted the preceding description block directly from the MiracleLinux...

MiracleLinux 7 : OpenEXR-1.7.1-8.el7 (AXSA:2020-656:02)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2020-656:02 advisory. OpenEXR: out-of-bounds read during Huffman uncompression CVE-2020-11761 OpenEXR: std::vector out-of-bounds read and write in ImfTileOffsets.cpp...

Astra Linux – Vulnerability in ffmpeg

When decoding an OpenEXR file that uses DWAA or DWAB compression, there is an implicit assumption that all image channels have the same pixel type and size. If there are four channels, the first four are “B”, “G”, “R”, and “A”. The channel parsing code can be found in “decodeheader”. The buffer...

Astra Linux – Vulnerability in ffmpeg

When decoding an OpenEXR file that uses DWAA or DWAB compression, there is an implicit assumption that the height and width are divisible by 8. If the height or width of the image is not divisible by 8, the copy operation will loop at positions 0 and 1, continuing to write until a multiple of 8 i...

Astra Linux – Vulnerability in ffmpeg

When decoding an OpenEXR file that uses DWAA or DWAB compression, the specified raw length of run-length-encoded data is not checked when using it to calculate the output data. We read rlerawsize from the input file at 0, decompress and decode it into the buffer td-rlerawdata of size rlerawsize a...

Astra Linux – Vulnerability in openexr

OpenEXR provides the specification and reference implementation of the EXR file format, a image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, when using openexrexrcheckfuzzer, Valgrind reported a conditional branch that depends on...

CVE-2025-12839

A flaw was found in OpenEXR. This heap-based buffer overflow vulnerability occurs during the parsing of EXR files due to improper validation of user-supplied data length. A remote attacker could exploit this by tricking a user into opening a specially crafted malicious EXR file. Successful...

CVE-2025-12495

A flaw was found in OpenEXR, a library for handling High Dynamic Range HDR image files. This heap-based buffer overflow vulnerability allows a remote attacker to execute arbitrary code on a user's system. This occurs when a user is tricked into opening a specially crafted EXR file, exploiting a...

CVE-2025-12840

A flaw was found in OpenEXR. This heap-based buffer overflow vulnerability occurs during EXR file parsing due to improper validation of user-supplied data length. A remote attacker could exploit this by tricking a user into visiting a malicious page or opening a malicious EXR file. Successful...

EUVD-2025-204962

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...

EUVD-2025-204963

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...

EUVD-2025-204964

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...

Linux Distros Unpatched Vulnerability : CVE-2025-12495

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers ...

Linux Distros Unpatched Vulnerability : CVE-2025-12840

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers ...