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CVE-2021-45943: PCIDSK: fix write heap-buffer-overflow. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41993 by rouault · Pull Request #4944 · OSGeo/gdal
GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCIDSKSegment::ReadFromFile and PCIDSK::CPCIDSKBinarySegment::CPCIDSKBinarySegment).
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