[webkit-changes] [WebKit/WebKit] 009ef3: [CoreIPC] [Fuzz Blocker] TRAP in WebKit::WebSWServ...

[pratiksha-99]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 009ef3ee3033bc99b063fabd654cf72fcfd959eb
      https://github.com/WebKit/WebKit/commit/009ef3ee3033bc99b063fabd654cf72fcfd959eb
  Author: Pratiksha Choudhury <p_choudhury at apple.com>
  Date:   2024-12-11 (Wed, 11 Dec 2024)

  Changed paths:
    A LayoutTests/http/tests/ipc/empty.js
    A LayoutTests/http/tests/ipc/ipc-fetch-task-message-crash-expected.txt
    A LayoutTests/http/tests/ipc/ipc-fetch-task-message-crash.html
    M LayoutTests/platform/mac-wk1/TestExpectations
    M Source/WebKit/NetworkProcess/ServiceWorker/WebSWServerToContextConnection.cpp
    M Tools/Scripts/webkitpy/layout_tests/servers/aliases.json

  Log Message:
  -----------
  [CoreIPC] [Fuzz Blocker] TRAP in WebKit::WebSWServerToContextConnection::didReceiveFetchTaskMessage
https://bugs.webkit.org/show_bug.cgi?id=283577
rdar://139805005

Reviewed by Ryosuke Niwa.

Added a check to ensure that the destinationID extracted from the decoder corresponds to a valid identifier for a fetch task.

* LayoutTests/http/tests/ipc/empty.js: Added.
* LayoutTests/http/tests/ipc/ipc-fetch-task-message-crash-expected.txt: Added.
* LayoutTests/http/tests/ipc/ipc-fetch-task-message-crash.html: Added.
* LayoutTests/platform/mac-wk1/TestExpectations:
* Source/WebKit/NetworkProcess/ServiceWorker/WebSWServerToContextConnection.cpp:
(WebKit::WebSWServerToContextConnection::didReceiveFetchTaskMessage):
* Tools/Scripts/webkitpy/layout_tests/servers/aliases.json:

Canonical link: https://commits.webkit.org/287709@main



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