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CVE-2026-34543 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, sensitive information from heap memory may be leaked through the decoded pixel data (information disclosure). This occurs under default settings; simply reading a malicious EXR file is sufficient to trigger the issue, without any user interaction. 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”