CVE-2017-7800

Summary

A use-after-free vulnerability can occur in WebSockets when the object holding the connection is freed before the disconnection operation is finished. This results in an exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Affected Software

VendorProductVersion RangeStatus
MozillaThunderbirdunspecified < 52.3affected
MozillaFirefox ESRunspecified < 52.3affected
MozillaFirefoxunspecified < 55affected

Weaknesses

  • Use-after-free in WebSockets during disconnection

ADP Enrichment

CVE Program Container

Additional References

References