CVE-2024-4771

Summary

A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 126.

Affected Software

Weaknesses

• Failed allocation could lead to use-after-free

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

CVE Program Container

Additional References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1893891
• https://www.mozilla.org/security/advisories/mfsa2024-21/

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1893891
• https://www.mozilla.org/security/advisories/mfsa2024-21/

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