Apple iOS: A malicious application may be able to modify protected parts of the file…
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, watchOS 5, iOS 12, tvOS 12, macOS Mojave 10.14. A malicious application may be able to modify protected parts of the file system.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apple | iOS | before 12 | 12 | Patch available | CNA |
| Apple | tvOS | before 12 | 12 | Patch available | CNA |
| Apple | watchOS | before 5 | 5 | Patch available | CNA |
| Apple | macOS | before 10.14 | 10.14 | Patch available | CNA |
| Apple | macOS | before 10.14 | 10.14 | Patch available | CNA |
- iOS VendorApple Affected before 12 Fixed in 12 Patch available CNA
- tvOS VendorApple Affected before 12 Fixed in 12 Patch available CNA
- watchOS VendorApple Affected before 5 Fixed in 5 Patch available CNA
- macOS VendorApple Affected before 10.14 Fixed in 10.14 Patch available CNA
- macOS VendorApple Affected before 10.14 Fixed in 10.14 Patch available CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 12.0 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | before 10.14.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | before 12.0 | Vulnerable | Apple |
| cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | before 5.0 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | before 10.14 | Vulnerable | Apple |
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 12.0 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions before 10.14.4 Vulnerable ·Apple
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 12.0 Vulnerable ·Apple
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 5.0 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions before 10.14 Vulnerable ·Apple
Remediation
- Fix · CNA iOS (Apple) Fixed in 12
- Fix · CNA tvOS (Apple) Fixed in 12
- Fix · CNA watchOS (Apple) Fixed in 5
- Fix · CNA macOS (Apple) Fixed in 10.14
- Fix · CNA macOS (Apple) Fixed in 10.14
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple macOS 10.14
33 records Highest priority Priority MEDIUM 6 MEDIUM, 27 LOW
Other records, highest priority first
- TI-2019-06124 Out-of-bounds read in Apple iOSPriority MEDIUM 46
- TI-2019-05178 Apple iOS: A thorough security audit of the FaceTime service uncovered an issue with Live…Priority MEDIUM 45
- TI-2018-03247 This issue is fixed in macOS Mojave 10.14.Priority MEDIUM 44
- Release ·
Apple iOS, tvOS, watchOS 12, 5
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2018-03407 Uncontrolled resource consumption in Apple iOSPriority LOW 36
Timeline
- 2026-10-02 Threatist record created from CVE-2018-4433
- 2026-10-03 Alias added: GHSA-vwv4-wj3m-3cqg
References
More Apple Iphone Os vulnerabilities
- TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
- TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2018-4433 · CVE Program
- CVE-2018-4433 · NVD
- FIRST EPSS
- GHSA-vwv4-wj3m-3cqg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences