Nick Terrell aaea4ef924 [libzstd] Fix infinite loop in decompression ...

When we switched `ZSTD_SKIPPABLEHEADERSIZE` to a macro, the places where we do:

    MEM_readLE32(ptr) + ZSTD_SKIPPABLEHEADERSIZE

can now overflow `(unsigned)-8` to `0` and we infinite loop. We now check
the frame size and reject sizes that overflow a U32.

Note that this bug never made it into a release, and was only in the dev branch
for a few days.

Credit to OSS-Fuzz

2018-12-13 15:13:19 -08:00

..

huf_decompress.c

reduced DDict size, by -2KB

2018-09-06 17:07:53 -07:00

zstd_ddict.c

Improves decompression speed when using cold dictionary

2018-11-08 17:00:23 -08:00

zstd_ddict.h

added comment on public ddict functions

2018-10-24 16:50:03 -07:00

zstd_decompress_block.c

Improves decompression speed when using cold dictionary

2018-11-08 17:00:23 -08:00

zstd_decompress_block.h

added a few comments for clarifications

2018-10-26 15:21:52 -07:00

zstd_decompress_internal.h

created zstd_decompress_block module

2018-10-25 16:28:41 -07:00

zstd_decompress.c

[libzstd] Fix infinite loop in decompression

2018-12-13 15:13:19 -08:00