CVE-2025-48073
OpenEXR ScanLineProcess::run_fill NULL Pointer Write In "reduceMemory" Mode
MEDIUM 4.6EPSS 0.2%
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.
- Affected
- AcademySoftwareFoundation · openexr
- CVSS v4.0 GITHUB
- 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v4.0 GitHub
- 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 - CVSS v3.1 NVD
- 6.2 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.20% chance of exploitation in the next 30 days, 9th percentile
- Published
- 2025-07-31
Proof-of-concept exploits (3)
- AcademySoftwareFoundation/openexr/security/advisories/GHSA-qhpm-86v7-phmm
- ShielderSec/poc/tree/main/CVE-2025-4807336★ · 2026-05-27
- advisories/GHSA-qhpm-86v7-phmm