CVE-2017-7793

Summary

A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefoxunspecified < 56affected
MozillaFirefox ESRunspecified < 52.4affected
MozillaThunderbirdunspecified < 52.4affected

Weaknesses

  • Use-after-free with Fetch API

ADP Enrichment

CVE Program Container

Additional References

References