2022.04.14 21:05 "[Tiff] group3 encoding/decoding", by Charis Williams
We have a tiff that returns the following from the tiff2rgba tool:
"Fax3Decode1D: Buffer overflow at line 3 of strip 0."
The tiff opens in other apps. Does tif_fax3.c Fax3SetupState(), needsRefLine need to allocate additional space for COMPRESSION_CCITTFAX3 as well?
* Allocate any additional space required for decoding/encoding.
needsRefLine = (
(sp->groupoptions & GROUP3OPT_2DENCODING) ||
td->td_compression == COMPRESSION_CCITTFAX4