4.3
CVSSv2

CVE-2020-9944

Published: 08/12/2020 Updated: 15/12/2020
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. An application may be able to read restricted memory.

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apple ipados

apple iphone os

apple mac os x

apple tvos

apple watchos

Vendor Advisories

About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available Recent releases are listed on the Apple security updates page Apple security documents reference vulnerabilities by CVE-ID when possible ...

Mailing Lists

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-11-13-6 Additional information for APPLE-SA-2020-09-16-4 watchOS 70 watchOS 70 addresses the following issues Information about the security content is also available at supportapplecom/HT211844 Audio Available for: Apple Watch Series 3 and later Impact: A malicious appl ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-11-13-4 Additional information for APPLE-SA-2020-09-16-2 tvOS 140 tvOS 140 addresses the following issues Information about the security content is also available at supportapplecom/HT211843 Assets Available for: Apple TV 4K and Apple TV HD Impact: An attacker may be abl ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-12-14-3 macOS Big Sur 111, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave macOS Big Sur 111, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave addresses the following issues Information about the security content is also available at supp ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-11-13-3 Additional information for APPLE-SA-2020-09-16-1 iOS 140 and iPadOS 140 iOS 140 and iPadOS 140 addresses the following issues Information about the security content is also available at supportapplecom/HT211850 AppleAVD Available for: iPhone 6s and later, iPod ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 1101 macOS Big Sur 1101 addresses the following issues Information about the security content is also available at supportapplecom/HT211931 AMD Available for: Mac Pro (2013 and later), MacBook Air ( ...