Back
CVE-2018-4335
A validation issue was addressed with improved input sanitization. This issue affected versions prior to iOS 12.
Medium5.5EPSS 0.81%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A validation issue was addressed with improved input sanitization. This issue affected versions prior to iOS 12.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.81% · top 43% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
- An application may be able to read restricted memory
- CWE-20 (opens in a new tab)All about CWE-20 and its CVEs
Affected products
iOS
- affected Versions prior to: iOS 12
References (1)
- https://support.apple.com/kb/HT209106 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-4335)Record last updated .