CVE-2017-13868 Information

Description

An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the \Kernel\ component. It allows attackers to bypass intended memory-read restrictions via a crafted app.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Reference

http://www.securityfocus.com/bid/102100 http://www.securitytracker.com/id/1039952 http://www.securitytracker.com/id/1039953 http://www.securitytracker.com/id/1039966 https://bazad.github.io/2018/03/a-fun-xnu-infoleak/ https://github.com/bazad/ctl_ctloutput-leak https://support.apple.com/HT208325 https://support.apple.com/HT208327 https://support.apple.com/HT208331 https://support.apple.com/HT208334

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.5