CVE-2018-4124: An issue was discovered in certain Apple products. iOS before 11.2.6 is affected. macOS before 10.13.3 Supplemental Update is affected. tvOS before 11.2.6 is…

PriorityP345critical9.8CVSS 3.0

AVNACLPRNUINSUCHIHAH

EPSS

6.69%

93.2th percentile

An issue was discovered in certain Apple products. iOS before 11.2.6 is affected. macOS before 10.13.3 Supplemental Update is affected. tvOS before 11.2.6 is affected. watchOS before 4.2.3 is affected. The issue involves the "CoreText" component. It allows remote attackers to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact via a crafted string containing a certain Telugu character.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
apple	ios	—	—
apple	iphone_os	< 11.2.6	11.2.6
apple	mac_os_x	< 10.13.3	10.13.3
apple	macos_high_sierra_10.13.3_supplemental_update	—	—
apple	tvos	< 11.2.6	11.2.6
apple	tvos	—	—
apple	watchos	< 4.2.3	4.2.3
apple	watchos	—	—

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.09.0CRITICALAV:N/AC:L/Au:N/C:P/I:P/A:C

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