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Vulnerability record · CVE-2019-8602 · published 18 December 2019

CVE-2019-8602: Apple icloud out-of-bounds write vulnerability

Apple · Icloud

A memory corruption issue was addressed by removing the vulnerable code. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. A malicious application may be able to elevate privileges.

7.8 CVSS 3.1 High EPSS 10% · top 4.5% CWE-787 · Out-of-bounds write
7.8CVSS 3.1 base score, v2 6.8
10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
16References
17 Jun 2026Last modified by NVD

Description

A memory corruption issue was addressed by removing the vulnerable code. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. A malicious application may be able to elevate privileges.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://research.checkpoint.com/2019/select-code_execution-from-using-sqlite/
https://support.apple.com/HT210118 Vendor Advisory
https://support.apple.com/HT210119 Vendor Advisory
https://support.apple.com/HT210120 Vendor Advisory
https://support.apple.com/HT210122 Vendor Advisory
https://support.apple.com/HT210124 Vendor Advisory
https://support.apple.com/HT210125 Vendor Advisory
https://support.apple.com/HT210212 Vendor Advisory
https://research.checkpoint.com/2019/select-code_execution-from-using-sqlite/
https://support.apple.com/HT210118 Vendor Advisory
https://support.apple.com/HT210119 Vendor Advisory
https://support.apple.com/HT210120 Vendor Advisory
https://support.apple.com/HT210122 Vendor Advisory
https://support.apple.com/HT210124 Vendor Advisory
https://support.apple.com/HT210125 Vendor Advisory
https://support.apple.com/HT210212 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-8602), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.