PT-2026-30659

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.2.0 through 3.2.6, 3.3.9, and 3.4.9 Description A signed integer overflow exists in the undo pxr24 impl function within the OpenEXR library. The expression uint64 tw 3 calculates w 3 as a signed 32-bit integer before...

OpenEXR 安全漏洞

OpenEXR is an open standard for high dynamic range image file formats, open-sourced by the Academy Software Foundation. Versions of OpenEXR from 3.4.0 to 3.4.9 contained security vulnerabilities. These vulnerabilities stemmed from the lack of boundary checks on the dataWindow property, which coul...

CVE-2026-34378: Integer Overflow or Wraparound

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...

OpenEXR 缓冲区错误漏洞

OpenEXR is an open standard for high dynamic range image file formats, open-sourced by the Academy Software Foundation. Versions of OpenEXR prior to 3.2.0, 3.3.9, and 3.4.9 contained a buffer error vulnerability. This vulnerability stems from a symbolic integer arithmetic overflow that could lead...

Linux Distros Unpatched Vulnerability : CVE-2026-34380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

CVE-2026-34589: Integer Overflow or Wraparound

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...

CVE-2026-34380: Integer Overflow or Wraparound

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...

OpenEXR 缓冲区错误漏洞

OpenEXR is an open standard for high dynamic range image file formats, open-sourced by the Academy Software Foundation. Versions of OpenEXR prior to 3.1.0 and 3.2.7, as well as versions prior to 3.3.9 and 3.4.9, contain a buffer error vulnerability. This vulnerability stems from integer overflows...

CVE-2026-34588: Out-of-bounds Read

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.1.0 to before 3.2.7, 3.3.9, and 3.4.9, internalexrundopiz advances the working wavelet pointer with signed 32-bit arithmetic. Because nx, ny, and...

Linux Distros Unpatched Vulnerability : CVE-2026-34379

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

CVE-2026-34379: Incorrect Type Conversion or Cast

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...

PT-2026-30662

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.1.0 through 3.2.6, versions prior to 3.3.9, and versions prior to 3.4.9 Description OpenEXR, an image storage format used in the motion picture industry, contains a flaw in the internal exr undo piz function. Specifically, t...

OpenEXR 缓冲区错误漏洞

OpenEXR is an open standard for high dynamic range image file formats, open-sourced by the Academy Software Foundation. Versions of OpenEXR prior to 3.2.0, 3.3.9, and 3.4.9 contained a buffer error vulnerability. This vulnerability stems from integer overflows, which could lead to bypassing...

Linux Distros Unpatched Vulnerability : CVE-2026-34378

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Linux Distros Unpatched Vulnerability : CVE-2026-34589

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Linux Distros Unpatched Vulnerability : CVE-2026-34588

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.1.0 to...

PT-2026-30657

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.4.0 through 3.4.8 Description A missing bounds check on the dataWindow attribute in EXR file headers can lead to a signed integer overflow in the generic unpack function. Setting dataWindow.min.x to a large negative value...

FreeBSD : openexr -- multiple vulnerabilities (adb096d4-2e72-11f1-acc1-339a1a6999b0)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the adb096d4-2e72-11f1-acc1-339a1a6999b0 advisory. Cary Phillips reports: OpenEXR 3.4.9 addresses the following CVEs: Tenable has extracted the...

Information Disclosure

openexr is vulnerable to an information disclosure. The vulnerability is due to improper handling of heap memory during image decoding, which allows an attacker to craft a malicious EXR file that leaks sensitive memory data when processed...

Out-of-bounds Write

OpenEXR is vulnerable to Out-of-bounds Write. The vulnerability is due to improper bounds checking when decoding crafted B44 or B44A EXR files, which allows an attacker to trigger memory corruption or crash the application...