CVE-2019-6230

HIGHNVD 8.68.6—

8.6

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.

CVSS v3: 8.6
EG Score: 8.6(medium)
EPSS: 56.2%
KEV: Not listed

Published

March 5, 2019

Last Modified

November 21, 2024

References (10)

product-security@applehttp://www.securityfocus.com/bid/106739
product-security@applehttps://support.apple.com/HT209443
product-security@applehttps://support.apple.com/HT209446
product-security@applehttps://support.apple.com/HT209447
product-security@applehttps://support.apple.com/HT209448
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106739
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT209443
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT209446
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT209447
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT209448

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-665

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:47 UTCepss_batch
2026-05-23 02:51 UTCEG score recompute
2026-05-23 02:51 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2019-6230?

CVE-2019-6230 is a high vulnerability published on March 5, 2019. 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.

When was CVE-2019-6230 disclosed?

CVE-2019-6230 was first published in the National Vulnerability Database on March 5, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-6230 actively exploited?

CVE-2019-6230 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 56.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-6230?

CVE-2019-6230 has a CVSS v3 base score of 8.6 (NVD).

How do I remediate CVE-2019-6230?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-6230, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-6230

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CVE-2019-6230

📅 Published

🔄 Last Modified

🔗 References (10)