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CVE-2026-34544 on CTRL-OS 24.05

Packages: openexr

Status: Plausible

CVE Information

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From version 3.4.0 to before version 3.4.8, a crafted B44 or B44A EXR file can cause an out-of-bounds write in any application that decodes it via exr_decoding_run(). Consequences range from immediate crash (most likely) to corruption of adjacent heap allocations (layout-dependent). This issue has been patched in version 3.4.8.

Updates

2026-04-09 18:42 CEST

Metadata changes:

  • Status for package openexr: “Plausible”

(Amended on: 2026-04-09 18:43 CEST)

2026-04-09 18:41 CEST

Metadata changes:

  • Status for package openexr: “Acknowledged”