CVE-2018-4448 — Apple Macos vulnerability

8 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 79.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple IOSApple MacosApple Iphone OS+3 more
Timeline
PublishedOct 27
Latest updateMay 24

Description

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.1.1, watchOS 5.1.2, macOS Mojave 10.14.2, Security Update 2018-003 High Sierra, Security Update 2018-006 Sierra, tvOS 12.1.1. A local user may be able to read kernel memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶CVEListV5apple/macosunspecified — 10.14+2
▶NVDapple/mac_os_x10.12.6 — 10.14.4+1
▶NVDapple/tvos< 12.1.1
▶NVDapple/watchos< 5.1.2
▶CVEListV5apple/iosunspecified — 12.1

🔴Vulnerability Details

2
GHSA
GHSA-jqhx-vrx5-vcf4: A memory initialization issue was addressed with improved memory handling↗2022-05-24
▶
CVEList
CVE-2018-4448: A memory initialization issue was addressed with improved memory handling↗2020-10-27
▶

📋Vendor Advisories

5
Apple
CVE-2018-4448: macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra↗2019-03-25
▶
Apple
CVE-2018-4448: watchOS 5.1.2↗2018-12-06
▶
Apple
CVE-2018-4448: iOS 12.1.1↗2018-12-05
▶
Apple
CVE-2018-4448: macOS Mojave 10.14.2, Security Update 2018-003 High Sierra, Security Update 2018-006 Sierra↗2018-12-05
▶
Apple
CVE-2018-4448: tvOS 12.1.1↗2018-12-05
▶
CVE-2018-4448 — Apple Macos vulnerability | cvebase