8.8high
CVE-2018-4191
A memory corruption issue was addressed with improved validation.
Published 7 y ago · modified 4 mo ago · JSON
CVSS
8.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.2%
percentile 82%
Public exploits
0
none known
Summary
A memory corruption issue was addressed with improved validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.
Exploit prediction (EPSS)
2.17% probability of exploitation in the next 30 days, higher than 82% of all scored CVEs.
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/HT209141 · x_refsource_MISC, x_transferred
- support.apple.com /kb/HT209140 · x_refsource_MISC, x_transferred
- support.apple.com /kb/HT209107 · x_refsource_MISC, x_transferred
- support.apple.com /kb/HT209106 · x_refsource_MISC, x_transferred
- support.apple.com /kb/HT209108 · x_refsource_MISC, x_transferred
- support.apple.com /kb/HT209109 · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2018-4191
- NVD: CVE-2018-4191
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