CVE-2024-3862

Summary

The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment. This vulnerability affects Firefox < 125.

Affected Software

Weaknesses

• Potential use of uninitialized memory in MarkStack assignment operator on self-assignment

ADP Enrichment

CVE Program Container

Additional References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1884457
• https://www.mozilla.org/security/advisories/mfsa2024-18/

CISA ADP Vulnrichment

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

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1884457
• https://www.mozilla.org/security/advisories/mfsa2024-18/

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