CVE-2022-22747

Summary

After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefox ESRunspecified < 91.5affected
MozillaFirefoxunspecified < 96affected
MozillaThunderbirdunspecified < 91.5affected

Weaknesses

  • Crash when handling empty pkcs7 sequence

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References