An issue existed in the handling of S-MIME certificates. This issue was addressed with improved validation of S-MIME certificates. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra. Processing a maliciously crafted mail message may lead to S/MIME signature spoofing.
References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2020-10-27T19:38:49

Updated: 2024-08-04T21:24:29.585Z

Reserved: 2019-02-18T00:00:00

Link: CVE-2019-8642

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-10-27T20:15:16.657

Modified: 2020-11-02T15:43:39.470

Link: CVE-2019-8642

cve-icon Redhat

No data.