GHSA-h45x-qhg2-q375: openexr fixed in 3.3.3

GHSA-h45x-qhg2-q375 PUBLISHED CVSS 7.800000190734863 HIGH

OpenEXR Heap-Based Buffer Overflow in Deep Scanline Parsing via Forged Unpacked Size

Record from GitHub Advisory Database · Published July 31, 2025

openexr is fixed in 3.3.3 (PyPI)

OpenEXR Heap-Based Buffer Overflow in Deep Scanline Parsing via Forged Unpacked Size

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
openexr	PyPI	3.3.3

Risk scores

CVSS 3.1

7.800000190734863

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
PyPI	OpenEXR	3.3.0
PyPI	openexr	3.3.0, 3.3.0, 3.3.1
PyPI	OpenEXR	3.3.0

Timeline

Jul 31, 2025 CVE Published
Mar 26, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-h45x-qhg2-q375
vulnetix vdb fixes GHSA-h45x-qhg2-q375

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-h45x-qhg2-q375/fixes/registry"

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References

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