CVE-2020-3872 — Improper Initialization in Apple Macos

CWE-665 — Improper InitializationCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 44.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOSApple MacosApple Tvos+4 more
Timeline
PublishedFeb 27
Latest updateMay 24

Description

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to read restricted memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages9 packages

▶CVEListV5apple/tvosunspecified — tvOS 13.3.1
▶NVDapple/tvos< 13.3.1
▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.3
▶NVDapple/ipados< 13.3.1
▶CVEListV5apple/watchosunspecified — watchOS 6.1.2

🔴Vulnerability Details

2
GHSA
GHSA-qm4j-8w3w-3x7v: A memory initialization issue was addressed with improved memory handling↗2022-05-24
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CVEList
CVE-2020-3872: A memory initialization issue was addressed with improved memory handling↗2020-02-27
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CVE-2020-3872 — Improper Initialization in Apple Macos | cvebase