CVE-2018-4227
published 2018-06-08CVE-2018-4227: An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. The issue involves the "Mail" component. It…
PriorityP341high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
1.89%
77.5th percentile
An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. The issue involves the "Mail" component. It allows remote attackers to read the cleartext content of S/MIME encrypted messages via direct exfiltration.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | iphone_os | < 11.4 | 11.4 |
| apple | mac_os_x | < 10.13.5 | 10.13.5 |
| apple | macos_high_sierra_10.13.5_security_update_2018-003_sierra_security_update_2018-0 | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
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Apple
CVE-2018-4227: macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan
vendor_apple·2018-06-01·CVSS 7.5
CVE-2018-4227 [HIGH] CVE-2018-4227: macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan
Apple Security Update: About the security content of macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan
Product: macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan
CVE: CVE-2018-4227
Component: Mail
Impact: An attacker may be able to exfiltrate the contents of S/MIME- encrypted e-mail
Description: An issue existed in the handling of encrypted Mail. This issue was addressed with improved isolation of MIME in Mail.
Apple
CVE-2018-4227: iOS 11.4
vendor_apple·2018-05-29·CVSS 7.5
CVE-2018-4227 [HIGH] CVE-2018-4227: iOS 11.4
Apple Security Update: About the security content of iOS 11.4
Product: iOS
Version: 11.4
CVE: CVE-2018-4227
Component: Mail
Impact: An attacker may be able to exfiltrate the contents of S/MIME-encrypted e-mail
Description: An issue existed in the handling of encrypted Mail. This issue was addressed with improved isolation of MIME in Mail.
GHSA
GHSA-rh6r-x58g-rprw: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-13
CVE-2018-4227 [HIGH] CWE-319 GHSA-rh6r-x58g-rprw: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. The issue involves the "Mail" component. It allows remote attackers to read the cleartext content of S/MIME encrypted messages via direct exfiltration.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.securityfocus.com/bid/104897http://www.securitytracker.com/id/1041027https://efail.de/#cvehttps://support.apple.com/HT208848https://support.apple.com/HT208849http://www.securityfocus.com/bid/104897http://www.securitytracker.com/id/1041027https://efail.de/#cvehttps://support.apple.com/HT208848https://support.apple.com/HT208849
2018-06-08
Published