What’s Vulnerable › Vulnerabilities
CVE-2023-23494
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-05-08 · updated 2026-06-17
- Weakness: CWE-120
Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 16.4 and iPadOS 16.4. A user in a privileged network position may be able to cause a denial-of-service.
Affected products
- Apple iPadOS: before 16.4 — fixed in 16.4
- Apple Iphone Os: before 16.4 — fixed in 16.4
How to fix
Upgrade to a fixed version: Apple iPadOS 16.4; Apple Iphone Os 16.4. Check the vendor advisory for mitigations.
References
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