JLSEC-2026-644 When decoding an OpenEXR file that uses DWAA or DWAB compression, the specified raw length of run...

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, we decompress and decode into the buffer td-rlerawdata of size rlerawsize a...

JLSEC-2026-646 When decoding an OpenEXR file that uses DWAA or DWAB compression, there's an implicit assumption...

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

JLSEC-2026-645 When decoding an OpenEXR file that uses DWAA or DWAB compression, there's an implicit assumption...

When decoding an OpenEXR file that uses DWAA or DWAB compression, there's 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 loops at 0 and 1 will continue to write until the next multiple of 8. The buffer...

Oracle Linux 9 : openexr (ELSA-2026-19359)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-19359 advisory. 3.1.1-3.2 - fix CVE-2026-34588 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has not...

Linux Distros Unpatched Vulnerability : CVE-2026-44663

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.4.0 through 3.4.11...

Linux Distros Unpatched Vulnerability : CVE-2026-45696

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.4.0 through 3.4.11...

CVE-2026-45696

A flaw was found in the OpenEXR image library. If an application opens a maliciously crafted EXR image file, it triggers a memory error. An attacker can use this to crash the application—causing a denial of service DoS—and potentially view sensitive information from the application's memory. Any...

CVE-2026-44663

A security flaw has been identified in OpenEXR, a widely used image format library, which may impact applications processing certain high-resolution image files. Mitigation To mitigate this issue, avoid processing untrusted HTJ2K-compressed EXR files. Restricting the handling of such files to...

Astra Linux – Vulnerability in openexr

A flaw was discovered in OpenEXR’s hufUncompress functionality in OpenEXR/IlmImf/ImfHuf.cpp. This flaw allows an attacker who can submit a crafted file processed by OpenEXR to trigger an integer overflow. The greatest threat of this vulnerability is to system availability...

Astra Linux – Vulnerability in openexr

There is a heap-based buffer overflow vulnerability in Academy Software Foundation OpenEXR 2.3.0, specifically in the chunkOffsetReconstruction function within ImfMultiPartInputFile.cpp. This vulnerability can lead to a denial of service attack through an exploited EXR file...

Astra Linux – Vulnerability in openexr

There is a flaw in OpenEXR’s scanline input file functionality in versions before 3.0.0-beta. An attacker who can submit a crafted file for processing by OpenEXR could consume excessive system memory. The most significant impact of this flaw is on system availability...

Astra Linux – Vulnerability in openexr

OpenEXR 3.1.x before 3.1.4 has a heap-based buffer overflow in Imf31::LineCompositeTask::execute called from IlmThread31::NullThreadPoolProvider::addTask and IlmThread31::ThreadPool::addGlobalTask. NOTE: db217f2 may be inapplicable...

Astra Linux – Vulnerability in openexr

A flaw was discovered in the function dataWindowForTile of the IlmImf/ImfTiledMisc.cpp file. An attacker who can submit a crafted file for processing with OpenEXR could trigger an integer overflow, resulting in an out-of-bounds write operation on the heap. The most significant impact of this flaw...

Astra Linux – Vulnerability in openexr

There is a buffer overflow vulnerability in Academy Software Foundation OpenEXR 2.3.0, specifically in the writeTileData function within ImfTiledOutputFile.cpp. This vulnerability can lead to a denial-of-service attack if a malicious EXR file is used...

Astra Linux – Vulnerability in openexr

There is a flaw in the Scanline API functionality of OpenEXR in versions prior to 3.0.0-beta. An attacker who can submit a crafted file for processing by OpenEXR could cause excessive memory consumption, thereby affecting system availability...

Astra Linux – Vulnerability in openexr

A flaw was discovered in OpenEXR’s B44 uncompression functionality in versions prior to 3.0.0-beta. An attacker who can submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting the availability of the application...

Astra Linux – Vulnerability in openexr

There is a flaw in OpenEXR’s ImfDeepScanLineInputFile functionality in versions prior to 3.0.5. An attacker who can submit a crafted file to an application that uses OpenEXR may cause a out-of-bounds read vulnerability. The most significant risk of this flaw is the disruption of the application’s...

Astra Linux – Vulnerability in openexr

An integer overflow that leads to a heap-buffer overflow was discovered in the DwaCompressor of OpenEXR in versions prior to 3.0.1. An attacker could exploit this flaw to crash an application compiled with OpenEXR. This is a different flaw from CVE-2021-23215...

Astra Linux – Vulnerability in openexr

There is a flaw in OpenEXR in versions before 3.0.0-beta. A carefully crafted input file processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to issues with the application’s functionality...

Astra Linux – Vulnerability in openexr

There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with the application’s functionality and availability...