Executive Summary

Informations
Name CVE-2018-4420 First vendor Publication 2019-04-03
Vendor Cve Last vendor Modification 2019-04-05

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4420

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Os 199
Os 127
Os 67
Os 28

Nessus® Vulnerability Scanner

Date Description
2018-12-21 Name : The remote Apple TV device is affected by multiple vulnerabilities.
File : appletv_12_1_1.nasl - Type : ACT_GATHER_INFO
2018-11-02 Name : The remote Apple TV device is affected by multiple vulnerabilities.
File : appletv_12_1.nasl - Type : ACT_GATHER_INFO
2018-10-31 Name : The remote host is missing a macOS update that fixes multiple security vulner...
File : macos_10_14_1.nasl - Type : ACT_GATHER_INFO
2018-10-31 Name : The remote host is missing a macOS or Mac OS X security update that fixes mul...
File : macosx_SecUpd2018-005.nasl - Type : ACT_GATHER_INFO
2018-10-31 Name : The remote host is missing a macOS security update that fixes multiple vulner...
File : macosx_SecUpd_10_13_6_2018-002.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
MISC https://support.apple.com/kb/HT209192
https://support.apple.com/kb/HT209193
https://support.apple.com/kb/HT209194
https://support.apple.com/kb/HT209195

Alert History

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Date Informations
2020-05-23 02:16:24
  • Multiple Updates
2020-05-23 01:14:15
  • Multiple Updates
2019-04-06 00:19:04
  • Multiple Updates
2019-04-04 00:19:41
  • First insertion