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← Findings

LIBTIFF-0004

low verified

Heap OOB read in ColorMap/TransferFunction IFD writers when BitsPerSample enlarged after set

🔒 Pending public disclosure

Full technical details — the precise location, reproduction, proof-of-concept and the write-up — are withheld until this finding is publicly disclosed in coordination with the upstream maintainers. The classification below is published; the rest will appear here once the advisory is live.

Classification

Targetlibtiff
AreaIFD/tag write
Vuln classoob-read
Severitylow
Statusverified
Discovered2026-07-02