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CVE-2018-4367
A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.
Critical9.8EPSS 6.5%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 6.5% · top 6.2% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
- A remote attacker may be able to initiate a FaceTime call causing arbitrary code execution
- CWE-119 (opens in a new tab)
Affected products
iOS
- affected Versions prior to: iOS 12.1
References (1)
- https://support.apple.com/kb/HT209192 (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)
Record last updated .