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Vulnerability record · CVE-2019-6214 · published 5 March 2019

CVE-2019-6214: Apple iphone os type confusion vulnerability

Apple · Iphone Os

A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2, watchOS 5.1.3. A malicious application may be able to break out of its sandbox.

8.6 CVSS 3.0 High EPSS 3.6% · top 10.8% CWE-843 · Type confusion
8.6CVSS 3.0 base score, v2 6.8
3.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
12References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2, watchOS 5.1.3. A malicious application may be able to break out of its sandbox.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/106739 Third Party Advisory
https://support.apple.com/HT209443 Vendor Advisory
https://support.apple.com/HT209446 Vendor Advisory
https://support.apple.com/HT209447 Vendor Advisory
https://support.apple.com/HT209448 Vendor Advisory
https://www.exploit-db.com/exploits/46298/ ExploitThird Party Advisory
http://www.securityfocus.com/bid/106739 Third Party Advisory
https://support.apple.com/HT209443 Vendor Advisory
https://support.apple.com/HT209446 Vendor Advisory
https://support.apple.com/HT209447 Vendor Advisory
https://support.apple.com/HT209448 Vendor Advisory
https://www.exploit-db.com/exploits/46298/ ExploitThird Party 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-2019-6214), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.