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CVE-2025-48073

OpenEXR ScanLineProcess::run_fill NULL Pointer Write In "reduceMemory" Mode

Published: 7/31/2025 Last updated: 7/31/2025 Reserved: 5/15/2025

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In version 3.3.2, when reading a deep scanline image with a large sample count in reduceMemory mode, it is possible to crash a target application with a NULL pointer dereference in a write operation. This is fixed in version 3.3.3.

CNA assigner: GitHub_M (a0819718-46f1-4df5-94e2-005712e83aaa) Requested by: n/a

Metrics

Version Score Severity Vector String
4.0 4.6 Medium CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Opam packages affected (1)

conf-openimageio

Products affected (0)

No product listed.

References (2)