CVE-2026-68515: Openexr Unvalidated Channel Subsampling
OpenEXR channel was processed and added without validating that xSampling and ySampling are equal to 1. Combining scanline EXR images with subsampled channels and misaligned data windows can lead to heap out-of-bounds memory corruption.
C++greprules fetch cve-2026-68515-openexr-unvalidated-channel-subsampling --engine opengrepDescription
OpenEXR channel was processed and added without validating that xSampling and ySampling are equal to 1. Combining scanline EXR images with subsampled channels and misaligned data windows can lead to heap out-of-bounds memory corruption.
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