How severe is CVE-2019-8605?

CVE-2019-8605 has a CVSS 3.1 base score of 7.8 (HIGH). EPSS estimates a 17.6% probability of exploitation in the next 30 days. It is listed in the CISA Known Exploited Vulnerabilities catalog.

CVE-2019-8605: Apple Multiple Products Use-After-Free

CISA Known Exploited Vulnerabilities

Apple Multiple Products Use-After-Free Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV

2022-06-27

Remediation due

2022-07-18

Required action
Apply updates per vendor instructions.

CISA notes
https://nvd.nist.gov/vuln/detail/CVE-2019-8605

Description

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.

Severity

CVSS 3.1 · CISA7.8 HIGH

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

SSVC · CISA-ADP

Exploitationactive

Automatableno

Technical impacttotal

Affected Products

Vendor	Product	Affected versions
Apple	iOS	unspecified to <iOS 12.3
Apple	macOS	unspecified to <macOS Mojave 10.14.5
Apple	tvOS	unspecified to <tvOS 12.3
Apple	watchOS	unspecified to <watchOS 5.2.1

References

4 Links

Other references

Record Details

Published

2019-12-18

Last updated

2025-10-21

Assigner (CNA)

apple

Credited to

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CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.