CVE-2021-1771

Summary

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. A user that is removed from an iMessage group could rejoin the group.

Affected Software

VendorProductVersion RangeStatus
ApplemacOSunspecified < 11.2affected

Weaknesses

  • A user that is removed from an iMessage group could rejoin the group

ADP Enrichment

CVE Program Container

Additional References

References