CVE-2024-54478

medium

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.2 and iPadOS 18.2, iPadOS 17.7.4, macOS Sequoia 15.2, macOS Sonoma 14.7.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to an unexpected process crash.

References

https://support.apple.com/en-us/122067

https://support.apple.com/en-us/121845

https://support.apple.com/en-us/121844

https://support.apple.com/en-us/121843

https://support.apple.com/en-us/121840

https://support.apple.com/en-us/121839

https://support.apple.com/en-us/121837

http://seclists.org/fulldisclosure/2025/Jan/14

Details

Source: Mitre, NVD

Published: 2025-01-27

Updated: 2026-04-02

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00069