cbcvebase.
CVE-2020-9885
published 2020-10-16

CVE-2020-9885: An issue existed in the handling of iMessage tapbacks. The issue was resolved with additional verification. This issue is fixed in iOS 13.6 and iPadOS 13.6…

medium5.5CVSS 3.1
AVLACLPRNUIRSUCNIHAN
An issue existed in the handling of iMessage tapbacks. The issue was resolved with additional verification. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A user that is removed from an iMessage group could rejoin the group.

Affected

12 ranges
VendorProductVersion rangeFixed in
appleios>= unspecified < iOS 13.6 and iPadOS 13.6iOS 13.6 and iPadOS 13.6
appleios_13.6_and_ipados
appleipados< 13.613.6
appleiphone_os< 13.613.6
applemac_os_x< 10.15.610.15.6
applemacos>= unspecified < macOS Catalina 10.15.6macOS Catalina 10.15.6
applemacos_catalina_10.15.6_security_update_2020-004_mojave_security_update_2020-004
appletvos< 13.4.813.4.8
appletvos>= unspecified < tvOS 13.4.8tvOS 13.4.8
applewatchos< 6.2.86.2.8
applewatchos
applewatchos>= unspecified < watchOS 6.2.8watchOS 6.2.8