CVE-2022-45405

Summary

Freeing arbitrary <code>nsIInputStream</code>'s on a different thread than creation could have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

Affected Software

Weaknesses

• Use-after-free in InputStream implementation

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2022-47/
• https://www.mozilla.org/security/advisories/mfsa2022-49/
• https://www.mozilla.org/security/advisories/mfsa2022-48/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1791314

CISA ADP Vulnrichment

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

Additional References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1791314

References

• https://www.mozilla.org/security/advisories/mfsa2022-47/
• https://www.mozilla.org/security/advisories/mfsa2022-49/
• https://www.mozilla.org/security/advisories/mfsa2022-48/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1791314

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