CVE-2020-9966 — Out-of-bounds Read in Apple IOS AND Ipados

CWE-125 — Out-of-bounds Read5 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.8%
top 26.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOS AND IpadosApple MacosApple Tvos+4 more
Timeline
PublishedDec 8
Latest updateMay 24

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute arbitrary code with kernel privileges.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages9 packages

▶CVEListV5apple/tvosunspecified — 14.0
▶NVDapple/tvos< 14.0
▶CVEListV5apple/macosunspecified — 11.0
▶NVDapple/ipados< 14.0
▶CVEListV5apple/watchosunspecified — 7.0

🔴Vulnerability Details

2
GHSA
GHSA-87x6-5wxj-jc6p: An out-of-bounds read was addressed with improved input validation↗2022-05-24
▶
CVEList
CVE-2020-9966: An out-of-bounds read was addressed with improved input validation↗2020-12-08
▶

📋Vendor Advisories

2
Apple
CVE-2020-9966: watchOS 7.0↗2020-09-16
▶
Apple
CVE-2020-9966: tvOS 14.0↗2020-09-16
▶
CVE-2020-9966 — Out-of-bounds Read in Apple | cvebase