CVE-2018-4416 EXPLOIT
8.8
HIGH · CVSS 3.0 · EPSS 34.2% (pctl 98)
Patch early
A public exploit exists.
Description
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1, tvOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.
Scoring
| CVSS | 8.8 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 34.17% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-04-03 |
| Last modified | 2026-06-17 |
Affected (7)
| Vendor | Product |
|---|---|
| apple | icloud |
| apple | iphone os |
| apple | itunes |
| apple | safari |
| apple | tvos |
| apple | watchos |
| microsoft | windows |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WebKit JSC JIT - 'JSPropertyNameEnumerator' Type Confusion | 2018-11-29 |
References
- https://support.apple.com/kb/HT209192
- https://support.apple.com/kb/HT209194
- https://support.apple.com/kb/HT209195
- https://support.apple.com/kb/HT209196
- https://support.apple.com/kb/HT209197
- https://support.apple.com/kb/HT209198
- https://support.apple.com/kb/HT209192
- https://support.apple.com/kb/HT209194
- https://support.apple.com/kb/HT209195
- https://support.apple.com/kb/HT209196
- https://support.apple.com/kb/HT209197
- https://support.apple.com/kb/HT209198
→ the Explorer · watch your stack · NVD