CVE-2019-8647 — CRITICAL (9.8)

Q: What is CVE-2019-8647?

CVE-2019-8647 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.4, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause arbitrary code execution.

Q: How severe is CVE-2019-8647?

CVE-2019-8647 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2019-8647?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Tvos, Apple Watchos.

Vulnerability Description

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.4, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause arbitrary code execution.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apple	Iphone Os	< 12.4
Apple	Tvos	< 12.4
Apple	Watchos	< 5.3

Related Weaknesses (CWE)

CWE-416

References

https://support.apple.com/HT210346Vendor Advisory
https://support.apple.com/HT210351Vendor Advisory
https://support.apple.com/HT210353Vendor Advisory
https://support.apple.com/HT210346Vendor Advisory
https://support.apple.com/HT210351Vendor Advisory
https://support.apple.com/HT210353Vendor Advisory

FAQ

What is CVE-2019-8647?

CVE-2019-8647 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.4, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause arbitrary code execution.

How severe is CVE-2019-8647?

CVE-2019-8647 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-8647?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Tvos, Apple Watchos.