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PUBLISHED

CVE-2024-4775

Reserved:2024-05-10
Published:2024-05-14
Updated:2024-05-14

Description

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.

Problem types

Invalid memory access in the built-in profiler

Product status

Any version before 126
affected

Credits

Lukas Bernhard

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1887332

https://www.mozilla.org/security/advisories/mfsa2024-21/

cve.org CVE-2024-4775

nvd.nist.gov CVE-2024-4775

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