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CVE-2019-6230

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3,macOS Mojave 10.14.3,tvOS…

Description

A memory initialization 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.

Timeline

  1. ID reserved

    By apple

  2. · 53 days later

    Published

  3. · 5 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2019-6230, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0High8.6CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS (exploitation in 30 days)
1.1% · top 34% of all CVEs (11 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.6.

Affected products

  • Apple · iOS

    • affected unspecified – < iOS 12.1.3

  • Apple · macOS

    • affected unspecified – < macOS Mojave 10.14.3

  • Apple · tvOS

    • affected unspecified – < tvOS 12.1.2

  • Apple · watchOS

    • affected unspecified – < watchOS 5.1.3

References

References5

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2019-6230 badge
[![CVE-2019-6230](https://cveledger.app/badge/CVE-2019-6230.svg)](https://cveledger.app/cve/CVE-2019-6230)

Record last updated .