CVE-2022-34481

Summary

In the <code>nsTArray_Impl::ReplaceElementsAt()</code> function, an integer overflow could have occurred when the number of elements to replace was too large for the container. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

Affected Software

Weaknesses

• Potential integer overflow in ReplaceElementsAt

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2022-24/
• https://www.mozilla.org/security/advisories/mfsa2022-26/
• https://www.mozilla.org/security/advisories/mfsa2022-25/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1497246

CISA ADP Vulnrichment

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

References

• https://www.mozilla.org/security/advisories/mfsa2022-24/
• https://www.mozilla.org/security/advisories/mfsa2022-26/
• https://www.mozilla.org/security/advisories/mfsa2022-25/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1497246

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