Assertion Failure in iOS, Safari, and iCloud Products by Apple
CVE-2018-4209

8.8HIGH

Key Information:

Vendor

Apple
Status
iPhone OS
Safari
Watch OS
TV OS
Vendor
CVE Published:
11 January 2019

What is CVE-2018-4209?

A defect across multiple Apple platforms, including iOS, Safari, and more, leads to an assertion failure due to unexpected interactions. This flaw potentially disrupts the normal operations of affected products. Apple has addressed this issue with enhanced checks to prevent exploitation.

References

https://support.apple.com/HT208695%2C
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https://support.apple.com/HT208697%2C
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https://support.apple.com/HT208696%2C
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CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2018-4209 : Assertion Failure in iOS, Safari, and iCloud Products by Apple