libwebp

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Author SHA1 Message Date

Author	SHA1	Message	Date
Vincent Rabaud	0aba549eb6	Fix OOB write in BuildHuffmanTable. First, BuildHuffmanTable is called to check if the data is valid. If it is and the table is not big enough, more memory is allocated. This will make sure that valid (but unoptimized because of unbalanced codes) streams are still decodable. Bug: chromium:1479274 Change-Id: I31c36dbf3aa78d35ecf38706b50464fd3d375741 (cherry picked from commit `902bc91903`) (cherry picked from commit `2af26267cd`)	2023-09-07 18:13:52 -07:00

Vincent Rabaud

0aba549eb6

Fix OOB write in BuildHuffmanTable.

First, BuildHuffmanTable is called to check if the data is valid.
If it is and the table is not big enough, more memory is allocated.

This will make sure that valid (but unoptimized because of unbalanced
codes) streams are still decodable.

Bug: chromium:1479274
Change-Id: I31c36dbf3aa78d35ecf38706b50464fd3d375741
(cherry picked from commit 902bc91903)
(cherry picked from commit 2af26267cd)

2023-09-07 18:13:52 -07:00

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