[webkit-changes] [WebKit/WebKit] b2297a: Add IPC validation for WebCore::CharacterRange's l...

[Wenson Hsieh]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: b2297acef0ca59e3d838412ce6b26a16d19d6f7f
      https://github.com/WebKit/WebKit/commit/b2297acef0ca59e3d838412ce6b26a16d19d6f7f
  Author: Wenson Hsieh <wenson_hsieh at apple.com>
  Date:   2024-03-20 (Wed, 20 Mar 2024)

  Changed paths:
    M Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in

  Log Message:
  -----------
  Add IPC validation for WebCore::CharacterRange's length
https://bugs.webkit.org/show_bug.cgi?id=271353

Reviewed by Abrar Rahman Protyasha.

Protect against overflow when decoding a `CharacterRange` (two `uint64_t`s) by adding a validator
that uses `CheckedUint64`.

* Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in:

Canonical link: https://commits.webkit.org/276445@main



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