CVE-2022-1097

Summary

<code>NSSToken</code> objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.

Affected Software

Weaknesses

• Use-after-free in NSSToken objects

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2022-13/
• https://www.mozilla.org/security/advisories/mfsa2022-14/
• https://www.mozilla.org/security/advisories/mfsa2022-15/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1745667

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://www.mozilla.org/security/advisories/mfsa2022-13/
• https://www.mozilla.org/security/advisories/mfsa2022-14/
• https://www.mozilla.org/security/advisories/mfsa2022-15/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1745667

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