libtiff heap overflow in TIFFInput::bit_convert for sub-8-bit CMYK (CVE-2026-67549)
Security Advisory
CVE-2026-67549
High
OpenImageIO
Affected:
- OpenImageIO TIFF decoder (versions prior to the fix in PR #5296)
Fixed in:
- main (commit merged via PR #5296)
参照 CVE:
CVE-2026-67549 · 7.6
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