CVE-2018-4460 json
A denial of service issue was addressed by removing the vulnerable code.
published 2019-04-03 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-16246
- cvss
- 6.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
A denial of service issue was addressed by removing the vulnerable code. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
Patch / fix
- apple iphone_os 12.1.1
- apple mac_os_x 10.14.2
- apple tvos 12.1.1
- apple watchos 5.1.2
Exploit prediction
1.54% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
Affected products
- n/a iOS, macOS, tvOS, watchOS
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
support.apple.com
/kb/HT209343
vendor-advisory
-
support.apple.com
/kb/HT209342
vendor-advisory
- support.apple.com /kb/HT209340
- support.apple.com /kb/HT209341
Sources
- CVE List CVE-2018-4460
- NVD CVE-2018-4460
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.