CVE-2019-8640

HIGH

macOS < 10.14.5 - Sandbox Restriction Bypass via Logic Issue

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210119

Scores

CVSS v3 7.5
EPSS 0.0080
EPSS Percentile 52.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-20
Status published
Products (1)
apple/mac_os_x < 10.14.5
Published Oct 27, 2020
Tracked Since Feb 18, 2026