CVE-2018-4400
published 2019-04-03CVE-2018-4400: A validation issue was addressed with improved logic. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, watchOS 5.1.
PriorityP417medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
0.18%
40.2th percentile
A validation issue was addressed with improved logic. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, watchOS 5.1.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | iphone_os | < 12.1 | 12.1 |
| apple | mac_os_x | < 10.14.1 | 10.14.1 |
| apple | macos_mojave_10.14.1_security_update_2018-002_high_sierra_security_update_2018-0 | — | — |
| apple | watchos | < 5.1 | 5.1 |
| apple | watchos | — | — |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
GHSA
GHSA-g8pr-ghvw-pp9m: A validation issue was addressed with improved logic
ghsa_unreviewed·2022-05-14
CVE-2018-4400 [MEDIUM] CWE-20 GHSA-g8pr-ghvw-pp9m: A validation issue was addressed with improved logic
A validation issue was addressed with improved logic. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, watchOS 5.1.
Apple
CVE-2018-4400: watchOS 5.1
vendor_apple·2018-10-30·CVSS 5.5
CVE-2018-4400 [MEDIUM] CVE-2018-4400: watchOS 5.1
Apple Security Update: About the security content of watchOS 5.1
Product: watchOS
Version: 5.1
CVE: CVE-2018-4400
Component: Security
Impact: Processing a maliciously crafted S/MIME signed message may lead to a denial of service
Description: A validation issue was addressed with improved logic.
Apple
CVE-2018-4400: iOS 12.1
vendor_apple·2018-10-30·CVSS 5.5
CVE-2018-4400 [MEDIUM] CVE-2018-4400: iOS 12.1
Apple Security Update: About the security content of iOS 12.1
Product: iOS
Version: 12.1
CVE: CVE-2018-4400
Component: Security
Impact: Processing a maliciously crafted S/MIME signed message may lead to a denial of service
Description: A validation issue was addressed with improved logic.
Apple
CVE-2018-4400: macOS Mojave 10.14.1, Security Update 2018-002 High Sierra, Security Update 2018-005 Sierra
vendor_apple·2018-10-30·CVSS 5.5
CVE-2018-4400 [MEDIUM] CVE-2018-4400: macOS Mojave 10.14.1, Security Update 2018-002 High Sierra, Security Update 2018-005 Sierra
Apple Security Update: About the security content of macOS Mojave 10.14.1, Security Update 2018-002 High Sierra, Security Update 2018-005 Sierra
Product: macOS Mojave 10.14.1, Security Update 2018-002 High Sierra, Security Update 2018-005 Sierra
CVE: CVE-2018-4400
Component: Security
Impact: Processing a maliciously crafted S/MIME signed message may lead to a denial of service
Description: A validation issue was addressed with improved logic.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-04-03
Published