[webkit-changes] [WebKit/WebKit] 1b5e5c: OSS: [WebRTC] Heap-buffer-overflow in av1_get_one_...

[youennf]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 1b5e5ce3caa031758574aa68e9c118e269b5a122
      https://github.com/WebKit/WebKit/commit/1b5e5ce3caa031758574aa68e9c118e269b5a122
  Author: Youenn Fablet <youennf at gmail.com>
  Date:   2023-05-22 (Mon, 22 May 2023)

  Changed paths:
    M Source/ThirdParty/libwebrtc/Source/third_party/libaom/source/libaom/av1/encoder/ratectrl.c
    M Source/ThirdParty/libwebrtc/Source/third_party/libaom/source/libaom/av1/encoder/ratectrl.h

  Log Message:
  -----------
  OSS: [WebRTC] Heap-buffer-overflow in av1_get_one_pass_rt_params - Heap Buffer Overflow in AV1 Video Encoder
rdar://106645234

Reviewed by Eric Carlson.

Cherry-picking of https://aomedia.googlesource.com/aom/+/bee1caded272127a6d6b70ac79479083d183d5d0%5E%21/#F0.
I had to manually apply the patch since it does not apply cleanly.

* Source/ThirdParty/libwebrtc/Source/third_party/libaom/source/libaom/av1/encoder/ratectrl.c:
(av1_rc_postencode_update):
(av1_rc_postencode_update_drop_frame):
(av1_get_one_pass_rt_params):
* Source/ThirdParty/libwebrtc/Source/third_party/libaom/source/libaom/av1/encoder/ratectrl.h:

Originally-landed-as: 259548.439 at safari-7615-branch (4a5ecd489674). rdar://106645234
Canonical link: https://commits.webkit.org/264347@main