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CVE-2020-3899
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4,…
High8.8EPSS 4.1%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 4.1% · top 9.2% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
- A remote attacker may be able to cause arbitrary code execution
Affected products
- affected unspecified – < iOS 13.4 and iPadOS 13.4
- affected unspecified – < tvOS 13.4
- affected unspecified – < watchOS 6.2
- affected unspecified – < Safari 13.1
- affected unspecified – < iTunes for Windows 12.10.5
- affected unspecified – < iCloud for Windows 10.9.3
Apple · iCloud for Windows (Legacy)
- affected unspecified – < iCloud for Windows 7.18
References (6)
- https://support.apple.com/HT211102 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT211101 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT211104 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT211105 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT211106 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT211107 (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-2020-3899)Record last updated .