PYSEC-2021-888

netCDF in GDAL 2.4.2 through 3.0.4 has a stack-based buffer overflow in nc4getatt called from nc4getatttc and ncgetatttext and in uffdcleanup called from netCDFDataset::netCDFDataset and netCDFDataset::netCDFDataset...

OSV-2020-392 Stack-buffer-overflow in nc4_get_att

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143 Crash type: Stack-buffer-overflow WRITE Crash state: nc4getatt nc4getatttc ncgetatttext...