CVE-2020-9906 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input ValidationCWE-787 — Out-of-bounds Write7 documents5 sources
Severity
9.1CRITICALNVD
EPSS
1.1%
top 21.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple IOSApple MacosApple Watchos+3 more
Timeline
PublishedOct 22
Latest updateMay 24

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, 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:N/I:H/A:HExploitability: 3.9 | Impact: 5.2

Affected Packages7 packages

▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.6
▶NVDapple/ipados< 13.6
▶CVEListV5apple/watchosunspecified — watchOS 6.2.8
▶NVDapple/watchos< 6.2.8
▶NVDapple/mac_os_x10.13 — 10.13.6+4

🔴Vulnerability Details

3
GHSA
GHSA-p47j-cxm2-xp3r: A memory corruption issue was addressed with improved input validation↗2022-05-24
▶
Project0
An iOS zero-click radio proximity exploit odyssey - Project Zero↗2020-12-01
▶
CVEList
CVE-2020-9906: A memory corruption issue was addressed with improved input validation↗2020-10-22
▶

📋Vendor Advisories

3
Apple
CVE-2020-9906: watchOS 6.2.8↗2020-07-15
▶
Apple
CVE-2020-9906: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
Apple
CVE-2020-9906: iOS 13.6 and iPadOS 13.6↗2020-07-15
▶
CVE-2020-9906 — Improper Input Validation in Apple | cvebase