CVE-2019-8640 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 52.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedOct 27
Latest updateMay 24

Description

A logic issue was addressed with improved validation. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra. A sandboxed process may be able to circumvent sandbox restrictions.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5apple/macosunspecified — 10.14
▶NVDapple/mac_os_x< 10.14.5

🔴Vulnerability Details

2
GHSA
GHSA-qj3r-vm4h-pgcg: A logic issue was addressed with improved validation↗2022-05-24
▶
CVEList
CVE-2019-8640: A logic issue was addressed with improved validation↗2020-10-27
▶

📋Vendor Advisories

1
Apple
CVE-2019-8640: macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra↗2019-05-13
▶
CVE-2019-8640 — Improper Input Validation in Apple | cvebase