CVE-2025-24201
Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability
Description
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.).
How to fix CVE-2025-24201
To remediate CVE-2025-24201, upgrade the affected package to a fixed version below.
- —upgrade to 134.0.6998.88-1~deb12u1 or later
- —upgrade to 2.48.3-1~deb11u1 or later
- —no fix listed
Is CVE-2025-24201 being exploited?
Yes — CVE-2025-24201 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (3)
- from 0, < 134.0.6998.88-1~deb12u1
- from 0, < 2.48.3-1~deb11u1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |