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CVE-2026-55371 OpenEXR: OpenEXRCore exr_attr_set_bytes() accepts NULL type_hint with positive hint_length

🗓️ 25 Aug 2026 00:31:35Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

NULL pointer dereference in OpenEXRCore exr_attr_set_bytes() causes DoS in OpenEXR 3.4.0-3.4.12.

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27 Aug 2026 11:47Current
5.7Medium risk
Vulners AI Score5.7
CVSS 46.9
5