Astra Linux – Vulnerability in ffmpeg5

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 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 ffmpeg5

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 openexr

OpenEXR provides the specification and reference implementation of the EXR file format, a image storage format for the motion picture industry. In versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there was an integer overflow in ImageChannel::resize, which led t...

Astra Linux – Vulnerability in openexr

A flaw was discovered in OpenEXR’s TiledInputFile functionality. This flaw allows an attacker who can submit a crafted single-part non-image file to have it processed by OpenEXR, resulting in a floating-point exception error. The greatest threat posed by this vulnerability is to system availabili...

Important: openexr

Issue Overview: OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions prior to 3.2.10, 3.3.12 and 3.4.13 contain a heap out-of-bounds write in Imf40::SampleCountChannel::setint r, unsigned int newNumSamples. The...

CVE-2023-50245

CVE-2023-50245 Vulnerability Overview CVE-2023-50245 CVSS : 9.8 Dec 11, 2023 Image Viewer Vulnerability Vulnerability Description github advisories arbitrary address write vulnerability POC 1 root@kitploit: 1404.9264: Access violation - code c0000005 first chance First chance exceptions are...

Fedora 45 : mingw-openexr (2026-94344a87fb)

The remote Fedora 45 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-94344a87fb advisory. Update to openexr 3.4.15 resp 3.3.14. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

CVE-2026-61555

A flaw was found in OpenEXR, a widely used image format in the motion picture industry. When processing a specially crafted EXR image file, an attacker could trigger an application crash. This occurs because the software attempts to access an empty list of image views when a specific header...

CVE-2026-59985

A flaw was found in OpenEXR. A remote attacker could provide a specially crafted RLE-compressed EXR image, which causes a 64-bit unpacked size to truncate before memory allocation. This leads to a heap out-of-bounds read when unpack32bit attempts to read beyond the allocated buffer. Successful...

CVE-2026-59984

A flaw was found in OpenEXR. When processing a specially crafted B44-compressed EXR image, an out-of-bounds write can occur due to an integer truncation vulnerability in ILP32 builds. This allows an attacker to cause a denial of service or potentially lead to memory corruption. Mitigation Red Hat...

Security update for openexr

This update for openexr fixes the following issues: CVE-2026-59186: On ILP32, the Array2D tile-conversion buffer size calculation overflows, allocates a much smaller heap buffer, and tile decode writes past that allocation bsc1276850. CVE-2026-61555: crashing occurs when...

SUSE-SU-2026:4005-1 Security update for openexr

This update for openexr fixes the following issues: - CVE-2026-59186: On ILP32, the Array2D tile-conversion buffer size calculation overflows, allocates a much smaller heap buffer, and tile decode writes past that allocation bsc1276850. - CVE-2026-61555: crashing occurs when...

Security update for openexr

This update for openexr fixes the following issues: CVE-2026-59184: invalid heap pointer, causing out-of-bounds or use-after-free writes bsc1276849. CVE-2026-59186: On ILP32, the Array2D tile-conversion buffer size calculation overflows, allocates a much smaller heap buffer, and tile decode write...

SUSE-SU-2026:4003-1 Security update for openexr

This update for openexr fixes the following issues: - CVE-2026-59184: invalid heap pointer, causing out-of-bounds or use-after-free writes bsc1276849. - CVE-2026-59186: On ILP32, the Array2D tile-conversion buffer size calculation overflows, allocates a much smaller heap buffer, and tile decode...

[SECURITY] Fedora 44 Update: mingw-openexr-3.4.15-1.fc44

MinGW Windows openexr library...

[SECURITY] Fedora 43 Update: mingw-openexr-3.3.14-1.fc43

MinGW Windows openexr library...

Fedora 44 : mingw-openexr (2026-54d00b8af5)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-54d00b8af5 advisory. Update to openexr 3.4.15 resp 3.3.14. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

Fedora 43 : mingw-openexr (2026-bcc9ac580d)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-bcc9ac580d advisory. Update to openexr 3.4.15 resp 3.3.14. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...