Unspecified vulnerability in International Components for Unicode (ICU) before 53.1.0, as used in Apple OS X before 10.11 and watchOS before 2, has unknown impact and attack vectors.
http://www.securitytracker.com/id/1033703
http://www.securityfocus.com/bid/76911
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://support.apple.com/HT205267
https://support.apple.com/HT205213
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html
Source: Mitre, NVD
Published: 2015-10-09
Updated: 2025-04-12
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.01045