description: A denial of service issue was addressed with improved validation. This issue is fixed in watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. Processing a maliciously crafted vcf file may lead to a denial of service.
problem types: Processing a maliciously crafted vcf file may lead to a denial of service
affected:
{
product: iOS
vendor: Apple
versions:
lessThan: 12.2, status: affected, version: unspecified, versionType: custom
}
{
product: macOS
vendor: Apple
versions:
lessThan: 10.14, status: affected, version: unspecified, versionType: custom
}
{
product: macOS
vendor: Apple
versions:
lessThan: 5.2, status: affected, version: unspecified, versionType: custom
}
