CVE-2019-8562

CRITICAL
9.6
CVSS Score
Published: December 18, 2019 at 05:33 PM UTC
Updated: June 17, 2026 at 02:42 AM UTC
4 products affected across 1 vendoriPhone OStvOSSafari

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Severity
CRITICAL9.6
Exploit prediction
EPSS 1%

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows. A sandboxed process may be able to circumvent sandbox restrictions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 12.2v < iOS 12.2
Affected range stops below 12.2, so it looks safe — our inference, not a vendor statement
Affected range stops below iOS 12.2, so it looks safe — our inference, not a vendor statement
v < 12.9.4v < iTunes 12.9.4 for Windows
Affected range stops below 12.9.4, so it looks safe — our inference, not a vendor statement
Affected range stops below iTunes 12.9.4 for Windows, so it looks safe — our inference, not a vendor statement
v < 12.1v < Safari 12.1
Affected range stops below 12.1, so it looks safe — our inference, not a vendor statement
Affected range stops below Safari 12.1, so it looks safe — our inference, not a vendor statement
v < 12.2v < tvOS 12.2
Affected range stops below 12.2, so it looks safe — our inference, not a vendor statement
Affected range stops below tvOS 12.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (4)

x_refsource_MISCVendor Advisory
https://support.apple.com/HT209599
x_refsource_MISCVendor Advisory
https://support.apple.com/HT209601
x_refsource_MISCVendor Advisory
https://support.apple.com/HT209603
x_refsource_MISCVendor Advisory
https://support.apple.com/HT209604

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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