9.3
CVSSv2

CVE-2018-4420

Published: 03/04/2019 Updated: 05/04/2019
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 828
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

A memory corruption issue was addressed by removing the vulnerable code. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

Vulnerability Trend

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apple iphone os

apple mac os x

apple watchos

apple tvos

Mailing Lists

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-10-30-4 watchOS 51 watchOS 51 is now available and addresses the following: AppleAVD Available for: Apple Watch Series 1 and later Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed with improved input validation C ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-10-30-1 iOS 121 iOS 121 is now available and addresses the following: AppleAVD Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: Processing malicious video via FaceTime may lead to arbitrary code execution Description: A memory corruption ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-10-30-2 macOS Mojave 10141, Security Update 2018-001 High Sierra, Security Update 2018-005 Sierra macOS Mojave 10141, Security Update 2018-001 High Sierra, and Security Update 2018-005 Sierra are now available and address the following: afpserver Available for: macOS Sierra 1012 ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-10-30-5 tvOS 121 tvOS 121 is now available and addresses the following: CoreCrypto Available for: Apple TV 4K and Apple TV (4th generation) Impact: An attacker may be able to exploit a weakness in the Miller-Rabin primality test to incorrectly identify prime numbers Description: An ...