PT-2020-11332 · Apple · Macos Mojave+5

Fabrice Terrancle · Published 2020-10-27 · Updated 2021-07-21 · CVE-2019-8856

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions iOS versions prior to 13.3 iPadOS versions prior to 13.3 watchOS versions prior to 6.1.1 macOS Catalina versions prior to 10.15.2 macOS Mojave versions prior to Security Update 2019-002 macOS High Sierra versions prior to Security Update 2019-007

Description An issue existed in the handling of outgoing phone calls initiated with Siri, which was addressed with improved state handling. This issue may cause calls made using Siri to be initiated using the wrong cellular plan on devices with two active plans.

Recommendations For iOS versions prior to 13.3, update to iOS 13.3 or later. For iPadOS versions prior to 13.3, update to iPadOS 13.3 or later. For watchOS versions prior to 6.1.1, update to watchOS 6.1.1 or later. For macOS Catalina versions prior to 10.15.2, update to macOS Catalina 10.15.2 or later. For macOS Mojave versions prior to Security Update 2019-002, apply Security Update 2019-002 or later. For macOS High Sierra versions prior to Security Update 2019-007, apply Security Update 2019-007 or later.

Fix

Related Identifiers

CVE-2019-8856

Affected Products

Ios

Ipados

Macos Catalina

Macos High Sierra

Macos Mojave

Watchos

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2019-8856 · Security Note
• https://support.apple.com/en-us/HT210785 · Vendor Advisory
• https://support.apple.com/en-us/HT210789 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-8856 · Vendor Advisory
• https://support.apple.com/en-us/HT210788 · Vendor Advisory