PT-2018-16378 · Apple · Watchos+3

Ian Haken · Published 2018-04-03 · Updated 2018-05-04 · CVE-2018-4086

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 11.2.5 Apple macOS versions prior to 10.13.3 Apple tvOS versions prior to 11.2.5 Apple watchOS versions prior to 4.2.2

Description The issue involves the Security component and allows remote attackers to spoof certificate validation via crafted name constraints.

Recommendations For iOS versions prior to 11.2.5, update to version 11.2.5 or later. For macOS versions prior to 10.13.3, update to version 10.13.3 or later. For tvOS versions prior to 11.2.5, update to version 11.2.5 or later. For watchOS versions prior to 4.2.2, update to version 4.2.2 or later.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2018-4086

Affected Products

Ios

Apple Macos

Tvos

Watchos

References · 9

• https://support.apple.com/HT208462 · Vendor Advisory
• https://support.apple.com/HT208465 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4086 · Security Note
• https://osv.dev/vulnerability/CVE-2018-4086 · Vendor Advisory
• https://support.apple.com/HT208463 · Vendor Advisory
• https://support.apple.com/HT208464 · Vendor Advisory
• http://securitytracker.com/id/1040267 · Note
• http://securitytracker.com/id/1040265 · Note
• http://securityfocus.com/bid/102782 · Note