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CVE-2018-4409
A resource exhaustion issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1, tvOS 12.1,…
Medium6.5EPSS 1.6%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A resource exhaustion issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1, tvOS 12.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.6% · top 24% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
- A malicious website may be able to cause a denial of service
- CWE-400 (opens in a new tab)Other CVEs with CWE-400
Affected products
iOS, tvOS, Safari, iTunes for Windows, iCloud for Windows
- affected Versions prior to: iOS 12.1, tvOS 12.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8
References (5)
- https://support.apple.com/kb/HT209192 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209194 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209197 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209198 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209196 (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-2018-4409)Record last updated .