PT-2019-7828 · Apple · Tvos+2

Jerry Decime · Published 2019-01-11 · Updated 2019-01-17 · CVE-2016-4644

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 9.3.3 tvOS versions prior to 9.2.2 OS X El Capitan versions prior to 10.11.6 and Security Update 2016-004

Description A downgrade issue existed with HTTP authentication credentials saved in Keychain. This issue was addressed by storing the authentication types with the credentials.

Recommendations For iOS versions prior to 9.3.3, update to version 9.3.3 or later. For tvOS versions prior to 9.2.2, update to version 9.2.2 or later. For OS X El Capitan versions prior to 10.11.6 and Security Update 2016-004, update to version 10.11.6 and apply Security Update 2016-004.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2016-4644

Affected Products

Os X El Capitan

Ios

Tvos

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2016-4644 · Security Note
• https://support.apple.com/HT206902 · Vendor Advisory
• https://support.apple.com/HT206905 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-4644 · Vendor Advisory
• https://support.apple.com/HT206903 · Vendor Advisory