CVE-2020-3847 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input ValidationCWE-125 — Out-of-bounds Read2 documents2 sources
Severity
9.8CRITICALNVD
EPSS
1.3%
top 19.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedApr 1
Latest updateMay 24

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to leak 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 Packages2 packages

▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.3
▶NVDapple/mac_os_x< 10.15.3

🔴Vulnerability Details

1
GHSA
GHSA-g87c-v886-hqf3: An out-of-bounds read was addressed with improved input validation↗2022-05-24
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CVE-2020-3847 — Improper Input Validation in Apple | cvebase