CVE-2018-4145 json
Multiple memory corruption issues were addressed with improved memory handling.
published 2019-04-03 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-15931
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 11.3, tvOS 11.3, watchOS 4.3, Safari 11.1, iTunes 12.7.4 for Windows, iCloud for Windows 7.4.
Patch / fix
- apple safari 11.1
- apple icloud 7.4
- apple itunes 12.7.4
- apple iphone_os 11.3
- apple tvos 11.3
- apple watchos 4.3
Exploit prediction
1.81% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- n/a iOS, tvOS, watchOS, Safari, iTunes for Windows, iCloud for Windows
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
support.apple.com
/kb/HT208933
vendor-advisory
-
support.apple.com
/kb/HT208697
vendor-advisory
-
support.apple.com
/kb/HT208698
vendor-advisory
-
support.apple.com
/kb/HT208696
vendor-advisory
-
support.apple.com
/kb/HT208852
vendor-advisory
-
support.apple.com
/kb/HT208695
vendor-advisory
-
support.apple.com
/kb/HT208693
vendor-advisory
Sources
- CVE List CVE-2018-4145
- NVD CVE-2018-4145
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.