This issue was addressed with improved checks. This issue is fixed in iOS 12.2. Processing a maliciously crafted mail message may lead to S/MIME signature spoofing.

Related CVEs

CVE-2019-7284

Key Information

GHSA ID

GHSA-chv5-7w22-v7v3

Published

May 24, 2022 5:04 PM

Last Modified

May 24, 2022 5:04 PM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: June 12, 2025 6:24 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.