CVE-2019-8645

MEDIUM

macOS < 10.14.4 - S/MIME Encrypted Mail Content Exposure via MIME Handling

Title source: llm
STIX 2.1

Description

An issue existed in the handling of encrypted Mail. This issue was addressed with improved isolation of MIME in Mail. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra. An attacker in a privileged network position may be able to intercept the contents of S/MIME-encrypted e-mail.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT209600

Scores

CVSS v3 6.5
EPSS 0.0079
EPSS Percentile 52.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

Status published
Products (1)
apple/mac_os_x < 10.14.4
Published Oct 27, 2020
Tracked Since Feb 18, 2026