What’s Vulnerable › Vulnerabilities

CVE-2019-8780

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-10-27 · updated 2026-06-17

Description

The issue was addressed with improved permissions logic. This issue is fixed in iOS 13.1 and iPadOS 13.1, tvOS 13. A malicious application may be able to determine kernel memory layout.

Affected products

• Apple Iphone Os: before 13.1 — fixed in 13.1
• Apple tvOS: before 13.0 — fixed in 13.0

How to fix

Upgrade to a fixed version: Apple Iphone Os 13.1; Apple tvOS 13.0. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT210603
• https://support.apple.com/en-us/HT210604
• https://support.apple.com/en-us/HT210603
• https://support.apple.com/en-us/HT210604

Get alerted when CVE-2019-8780 or the next vulnerability affects your stack