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OpenEXR has heap-buffer-overflow via signed integer underflow in ImfContextInit.cpp

🗓️ 13 Jul 2026 14:36:48Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 4 Views

OpenEXR heap buffer overflow from signed underflow in ImfContextInit.cpp during memory-mapped stream parsing.

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13 Jul 2026 16:05Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5
EPSS0.00523
SSVC
4