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BELL-CVE-2026-40244

Affected: Alpaquita:stream: openexr

EUVD-2026-337276

fkie_cve-2026-40244

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.4.0 through 3.4.9, 3.3.0 through 3.3.9, and 3.2.0 through 3.2.7, `internal_dwa_compressor.h:1722` performs `curc->width * curc->height` in `int32` arithmetic without a `(size_t)` cast. This is the same overflow pattern fixed in other locations by the recent CVE-2026-34589 batch, but this line was missed. Versions 3.4.10, 3.3.10, and 3.2.8 contain a fix that addresses `internal_dwa_compressor.h:1722`.

OESA-2026-2179 — OpenEXR security update

Affected: openEuler:24.03-LTS-SP1: OpenEXR

OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light &amp; Magic for use in computer imaging applications. Security Fix(es):

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.4.0 through 3.4.9, 3.3.0 through 3.3.9, and 3.2.0 through 3.2.7, `internal_dwa_compressor.h:1040` performs `chan->width * chan->bytes_per_element` in `int32` arithmetic without a `(size_t)` cast. This is the same overflow pattern fixed in other decoders by CVE-2026-34589/34588/34544, but this line was missed. Versions 3.4.10, 3.3.10, and 3.2.8 contain a fix that addresses `internal_dwa_compressor.h:1040`.(CVE-2026-40250)

openSUSE-SU-2026:10665-1 — libIex-3_4-33-3.4.9-4.1 on GA media

libIex-3_4-33-3.4.9-4.1 on GA media

SUSE-SU-2026:21433-1 — Security update for openexr

Security update for openexr

Withdrawn: UBUNTU-CVE-2026-40244

Withdrawn by the publisher.

Affected: Ubuntu:Pro:16.04:LTS: openexr, Ubuntu:18.04:LTS: openexr, Ubuntu:Pro:20.04:LTS: openexr, Ubuntu:Pro:22.04:LTS: openexr, Ubuntu:24.04:LTS: openexr, Ubuntu:25.10: openexr, Ubuntu:26.04: openexr

(OpenEXR provides the specification and reference implementation of the ...)