CVE-2025-24201

high-risk

Published 2025-03-11

An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in Safari 18.3.1, iOS 15.8.4 and iPadOS 15.8.4, iOS 16.7.11 and iPadOS 16.7.11, iOS 18.3.2 and iPadOS 18.3.2, iPadOS 17.7.6, macOS Sequoia 15.3.2, visionOS 2.3.2, watchOS 11.4. Maliciously crafted web content may be able to break out of Web Content sandbox. This is a supplementary fix for an attack that was blocked in iOS 17.2. (Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 17.2.).

Do I need to act?

0.09% chance of exploitation

EPSS score — low exploit probability

CISA KEV: actively exploited in the wild

On the Known Exploited Vulnerabilities catalog — federal agencies must patch

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 10.0/10 Critical

NETWORK / LOW complexity

Affected Products (7)

Safari

Macos

Visionos

Watchos

Ipados

Iphone Os

Debian Linux

Affected Vendors

Debian Apple

References (21)

Release Notes https://support.apple.com/en-us/122281

Release Notes https://support.apple.com/en-us/122283

Release Notes https://support.apple.com/en-us/122284

Release Notes https://support.apple.com/en-us/122285

Release Notes https://support.apple.com/en-us/122345

Release Notes https://support.apple.com/en-us/122346

Release Notes https://support.apple.com/en-us/122372

Release Notes https://support.apple.com/en-us/122376

Mailing List http://seclists.org/fulldisclosure/2025/Apr/16

Mailing List http://seclists.org/fulldisclosure/2025/Apr/7

Mailing List http://seclists.org/fulldisclosure/2025/Jun/19

Mailing List http://seclists.org/fulldisclosure/2025/Mar/2

Mailing List http://seclists.org/fulldisclosure/2025/Mar/3

Mailing List http://seclists.org/fulldisclosure/2025/Mar/4

Mailing List http://seclists.org/fulldisclosure/2025/Mar/5

Mailing List http://seclists.org/fulldisclosure/2025/Oct/1

Mailing List http://seclists.org/fulldisclosure/2025/Oct/31

Third Party Advisory https://github.com/JGoyd/Glass-Cage-iOS18-CVE-2025-24085-CVE-2025-24201

Issue Tracking https://github.com/cisagov/vulnrichment/issues/194

Mailing List https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html

and 1 more references

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high-risk

Severity 33/34 · Critical

Exploitability 7/34 · Low

Exposure 14/34 · Moderate