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TI-2019-06230 Aliases CVE-2019-8663GHSA-43m3-5mhm-q5fc

Apple iOS: A remote attacker may be able to leak memory

Priority LOW 34Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

This issue was addressed with improved checks. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6. A remote attacker may be able to leak memory.

Why it matters now

EPSS 0.06688 93rd percentileScored 2026-11-07
Fix Fixed iOS (Apple): iOS 12.4macOS (Apple): macOS Mojave 10.14.6

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AppleiOSbefore iOS 12.4iOS 12.4Patch availableCNA
ApplemacOSbefore macOS Mojave 10.14.6macOS Mojave 10.14.6Patch availableCNA
  • iOS VendorApple Affected before iOS 12.4 Fixed in iOS 12.4 Patch available CNA
  • macOS VendorApple Affected before macOS Mojave 10.14.6 Fixed in macOS Mojave 10.14.6 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 12.4VulnerableApple
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*before 10.14.6VulnerableApple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 12.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions before 10.14.6 Vulnerable ·Apple

Remediation

  • Fix · CNA iOS (Apple) Fixed in iOS 12.4
  • Fix · CNA macOS (Apple) Fixed in macOS Mojave 10.14.6

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apple macOS macOS Mojave 10.14.6

    37 records Highest priority Priority MEDIUM 25 MEDIUM, 12 LOW

    Other records, highest priority first

    Show all 37 records →
  • Release ·

    Apple iOS iOS 12.4

    33 records Highest priority Priority MEDIUM 25 MEDIUM, 8 LOW

    Other records, highest priority first

    Show all 33 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-8663
  2. 2026-10-03 Alias added: GHSA-43m3-5mhm-q5fc

References

Advisory 2

  • TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
See all 4500 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences