CVE-2023-23512

MEDIUM

iPadOS < 16.3 - Denial of Service via Cache Handling

Title source: llm
STIX 2.1

Description

The issue was addressed with improved handling of caches. This issue is fixed in watchOS 9.3, tvOS 16.3, macOS Ventura 13.2, iOS 16.3 and iPadOS 16.3. Visiting a website may lead to an app denial-of-service.

References (4)

Core 4
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213599
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213601
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213605
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213606

Scores

CVSS v3 6.5
EPSS 0.0052
EPSS Percentile 67.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (5)
apple/ipados < 16.3
apple/iphone_os < 16.3
apple/macos 13.0 - 13.2
apple/tvos < 16.3
apple/watchos < 9.3
Published Feb 27, 2023
Tracked Since Feb 18, 2026