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An iterator stop condition was missing when handling WASM code in the built-in profiler, potentially leading to invalid memory access and undefined behavior. *Note:* This issue only affects the application when the profiler is running. This vulnerability affects Firefox < 126.
Reserved 2024-05-10 | Published 2024-05-14 | Updated 2024-08-01 | Assigner mozillaInvalid memory access in the built-in profiler
Lukas Bernhard
bugzilla.mozilla.org/show_bug.cgi?id=1887332
www.mozilla.org/security/advisories/mfsa2024-21/
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