commit | 9eac4f723bf7a043b6783923cf5bf490bf6d4d7c | [log] [tgz] |
---|---|---|
author | Vincent Rabaud <vrabaud@google.com> | Thu Sep 07 21:16:03 2023 +0200 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Sep 21 22:00:56 2023 +0000 |
tree | 119bcb270bd2e76e2b097b20b87adfdddc5e21db | |
parent | 0ec4b231c6ecc9d8585a76ef23a342c3632e99ed [diff] |
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: 299477569 Bug: chromium:1479274 (cherry picked from commit 902bc9190331343b2017211debcec8d2ab87e17a) (cherry picked from commit 2af26267cdfcb63a88e5c74a85927a12d6ca1d76) (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:baba72988cb6b65cbc178b60f71538124ab52aa4) Merged-In: I31c36dbf3aa78d35ecf38706b50464fd3d375741 Change-Id: I31c36dbf3aa78d35ecf38706b50464fd3d375741
__ __ ____ ____ ____ / \\/ \/ _ \/ _ )/ _ \ \ / __/ _ \ __/ \__\__/\____/\_____/__/ ____ ___ / _/ / \ \ / _ \/ _/ / \_/ / / \ \ __/ \__ \____/____/\_____/_____/____/v1.3.0
WebP codec is a library to encode and decode images in WebP format. This package contains the library that can be used in other programs to add WebP support, as well as the command line tools ‘cwebp’ and ‘dwebp’ to compress and decompress images respectively.
See https://developers.google.com/speed/webp for details on the image format.
The latest source tree is available at https://chromium.googlesource.com/webm/libwebp
It is released under the same license as the WebM project. See https://www.webmproject.org/license/software/ or the “COPYING” file for details. An additional intellectual property rights grant can be found in the file PATENTS.
See the building documentation.
The examples/ directory contains tools to encode and decode images and animations, view information about WebP images, and more. See the tools documentation.
See the APIs documentation, and API usage examples in the examples/
directory.
Please report all bugs to the issue tracker: https://bugs.chromium.org/p/webp
Patches welcome! See how to contribute.
Email: webp-discuss@webmproject.org
Web: https://groups.google.com/a/webmproject.org/group/webp-discuss