CVE-2020-9918 — Out-of-bounds Read in Apple Macos

CWE-125 — Out-of-bounds Read6 documents3 sources
Severity
9.8CRITICALNVD
EPSS
1.4%
top 19.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple MacosApple TvosApple Watchos+3 more
Timeline
PublishedOct 16
Latest updateMay 24

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages10 packages

▶CVEListV5apple/tvosunspecified — tvOS 13.4.8
▶NVDapple/tvos< 13.4.8
▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.6
▶CVEListV5apple/watchosunspecified — watchOS 6.2.8

🔴Vulnerability Details

1
GHSA
GHSA-4g9x-65q8-9448: An out-of-bounds read was addressed with improved input validation↗2022-05-24
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📋Vendor Advisories

4
Apple
CVE-2020-9918: iOS 13.6 and iPadOS 13.6↗2020-07-15
▶
Apple
CVE-2020-9918: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
Apple
CVE-2020-9918: tvOS 13.4.8↗2020-07-15
▶
Apple
CVE-2020-9918: watchOS 6.2.8↗2020-07-15
▶