CVE-2024-4775

Summary

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.

Affected Software

Weaknesses

• Invalid memory access in the built-in profiler

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1887332
• https://www.mozilla.org/security/advisories/mfsa2024-21/

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1887332
• https://www.mozilla.org/security/advisories/mfsa2024-21/

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