Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e410d5cb1d2c66ceda33ef1d450fc804ecf4776f
https://github.com/WebKit/WebKit/commit/e410d5cb1d2c66ceda33ef1d450fc804ecf4776f
Author: Youenn Fablet <[email protected]>
Date: 2026-09-09 (Wed, 09 Sep 2026)
Changed paths:
A
LayoutTests/http/wpt/webcodecs/configure-encoder-big-frame-size-expected.txt
A LayoutTests/http/wpt/webcodecs/configure-encoder-big-frame-size.html
M Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.cpp
Log Message:
-----------
Heap Buffer Overflow in WebRTC VP9 Encoder
rdar://177719944
Reviewed by Jean-Yves Avenard.
We restrict video encoder support to frames of size below 32767.
This aligns with Chrome so should not be a compat issue.
Test: http/wpt/webcodecs/configure-encoder-big-frame-size.html
* LayoutTests/http/wpt/webcodecs/configure-encoder-big-frame-size-expected.txt:
Added.
* LayoutTests/http/wpt/webcodecs/configure-encoder-big-frame-size.html: Added.
* Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.cpp:
(WebCore::isSupportedEncoderCodec):
(WebCore::WebCodecsVideoEncoder::configure):
(WebCore::WebCodecsVideoEncoder::isConfigSupported):
Originally-landed-as: [email protected] (b8eb06fa26e8).
rdar://184744397
Canonical link: https://commits.webkit.org/320737@main
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