CVE-2018-4420 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple Tvos

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer6 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 61.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple Iphone OSApple MAC OS XApple Tvos+3 more
Timeline
PublishedApr 3
Latest updateMay 14

Description

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.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages8 packages

▶NVDapple/tvos< 12.1
▶NVDapple/watchos< 5.1
▶NVDapple/mac_os_x< 10.14.1
▶Appleapple/tvos12.1

🔴Vulnerability Details

1
GHSA
GHSA-9ghp-xg2j-gx2w: A memory corruption issue was addressed by removing the vulnerable code↗2022-05-14
▶

📋Vendor Advisories

4
Apple
CVE-2018-4420: macOS Mojave 10.14.1, Security Update 2018-002 High Sierra, Security Update 2018-005 Sierra↗2018-10-30
▶
Apple
CVE-2018-4420: watchOS 5.1↗2018-10-30
▶
Apple
CVE-2018-4420: tvOS 12.1↗2018-10-30
▶
Apple
CVE-2018-4420: iOS 12.1↗2018-10-30
▶