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lib/decompress: check for reserved bit corruption in zstd #3840

Merged
merged 1 commit into from Mar 5, 2024
Merged

lib/decompress: check for reserved bit corruption in zstd #3840

merged 1 commit into from Mar 5, 2024

Commits on Nov 28, 2023

  1. lib/decompress: check for reserved bit corruption in zstd 

    The patch adds a validation to ensure that the last field, which is
reserved, must be all-zeroes in ZSTD_decodeSeqHeaders. This prevents
potential corruption from going undetected.

Fixes an issue where corrupted input could lead to undefined behavior
due to improper validation of reserved bits.

Signed-off-by: aimuz <mr.imuz@gmail.com>
    @aimuz
    aimuz committed Nov 28, 2023
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