CVE-2022-38476

Summary

A data race could occur in the <code>PK11_ChangePW</code> function, potentially leading to a use-after-free vulnerability. In Firefox, this lock protected the data when a user changed their master password. This vulnerability affects Firefox ESR < 102.2 and Thunderbird < 102.2.

Affected Software

Weaknesses

• Data race and potential use-after-free in PK11_ChangePW

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2022-36/
• https://www.mozilla.org/security/advisories/mfsa2022-34/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1760998

CISA ADP Vulnrichment

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

References

• https://www.mozilla.org/security/advisories/mfsa2022-36/
• https://www.mozilla.org/security/advisories/mfsa2022-34/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1760998

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