CVE-2024-27879

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-09-17 · updated 2026-06-17
Weakness: CWE-119

Description

The issue was addressed with improved bounds checks. This issue is fixed in iOS 17.7 and iPadOS 17.7, iOS 18 and iPadOS 18. An attacker may be able to cause unexpected app termination.

Affected products

Apple iPadOS: before 17.7 — fixed in 17.7
Apple Iphone Os: before 17.7 — fixed in 17.7

How to fix

Upgrade to a fixed version: Apple iPadOS 17.7; Apple Iphone Os 17.7. Check the vendor advisory for mitigations.

References

https://support.apple.com/en-us/121246
https://support.apple.com/en-us/121250
http://seclists.org/fulldisclosure/2024/Sep/32
http://seclists.org/fulldisclosure/2024/Sep/39

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