CVE-2018-4126 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple Icloud

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer10 documents4 sources

Severity

7.8HIGHNVD

EPSS

0.6%

top 30.70%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Apple Icloud Apple Iphone OS Apple Itunes +3 more

Timeline

PublishedApr 3

Latest updateMay 14

Description

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7.

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 Packages6 packages

▶NVDapple/tvos< 12

▶NVDapple/icloud< 7.7

▶NVDapple/itunes< 12.9

▶NVDapple/watchos< 5.0

▶NVDapple/mac_os_x< 10.14

🔴Vulnerability Details

GHSA

GHSA-cmrg-c5h5-c9pw: A memory corruption issue was addressed with improved memory handling↗2022-05-14

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CVEList

CVE-2018-4126: A memory corruption issue was addressed with improved memory handling↗2019-04-03

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📋Vendor Advisories

Apple

CVE-2018-4126: macOS Mojave 10.14.1, Security Update 2018-002 High Sierra, Security Update 2018-005 Sierra↗2018-10-30

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Apple

CVE-2018-4126: iCloud for Windows 7.7↗2018-10-08

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Apple

CVE-2018-4126: macOS Mojave 10.14↗2018-09-24

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Apple

CVE-2018-4126: watchOS 5↗2018-09-17

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Apple

CVE-2018-4126: tvOS 12↗2018-09-17

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