chore: cherry-pick 67c9cbc784d6 from chromium #36219
Merged
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Validate
source_context
in ExtensionHostMsg_OpenChannelToNativeApp.After this CL, the Browser process will verify
source_context
in theIPC payload of the ExtensionHostMsg_OpenChannelToNativeApp message and
avoid processing malformed or spoofed IPCs.
Change-Id: I9466dc076c4d07dbb4bec38973000dc0418565f6
Bug: 1356234
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3854987
Commit-Queue: Łukasz Anforowicz lukasza@chromium.org
Reviewed-by: Devlin Cronin rdevlin.cronin@chromium.org
Cr-Commit-Position: refs/heads/main@{#1041118}
Notes: Security: backported fix for 1356234.