TI-2019-06310 Aliases CVE-2019-8747 GHSA-xvmg-vf8x-q2gp

Out-of-bounds write in Apple watchOS

LOW 36CWE-787Published 2019-12-18 · Updated 2024-08-04

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in watchOS 6.1. An application may be able to execute arbitrary code with kernel privileges.

Why it matters now

EPSS 0.01217 68th percentileScored 2026-11-07

Fix Fixed watchOS (Apple): watchOS 6.1

SSVC decision points

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Apple	watchOS	before watchOS 6.1	watchOS 6.1	Patch available	CNA

watchOS VendorApple Affected before watchOS 6.1 Fixed in watchOS 6.1 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:o:apple:watchos::::::::	before 6.1	Vulnerable	Apple

cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 6.1 Vulnerable ·Apple

Remediation

Fix · CNA watchOS (Apple) Fixed in watchOS 6.1

Fixed in the same release

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

Release · 2019-12-18
Apple watchOS watchOS 6.1
9 records Highest priority Priority MEDIUM 1 MEDIUM, 8 LOW
Other records, highest priority first
- TI-2019-06313 Out-of-bounds write in Apple watchOSPriority MEDIUM 45
- TI-2019-06359 Out-of-bounds write in Apple iOSPriority LOW 37
- TI-2019-06348 Out-of-bounds write in Apple iOSPriority LOW 37
Show all 9 records →

Timeline

2026-10-02 Threatist record created from CVE-2019-8747
2026-10-03 Alias added: GHSA-xvmg-vf8x-q2gp

References

Advisory 1

https://support.apple.com/HT210724

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-2025-28228 Use after free in Apple Safari KEVCVSS 3.1HIGH 8.8
TI-2025-22512 Memory corruption in Apple Safari KEVCVSS 3.1HIGH 8.8
TI-2025-12953 Memory corruption in Google Chrome KEVCVSS 3.1HIGH 8.8

See all 1994 →

Sources

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