description: An issue existed in the handling of Contact sharing. This issue was addressed with improved handling of user information. This issue is fixed in macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan. Sharing contact information may lead to unexpected data sharing.
problem types: Sharing contact information may lead to unexpected data sharing
affected:
{
product: macOS
vendor: Apple
versions:
lessThan: 10.13, status: affected, version: unspecified, versionType: custom
}