DEBIAN-CVE-2025-24201
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.).
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | webkit2gtk | 2.46.0-2, 2.40.5-1, 2.40.5-1~deb11u1 |
| Debian:13 | wpewebkit | 0, 0 |
| Debian:12 | wpewebkit | 2.46.6-1, 2.48.0-1, 2.48.1-1 |
| Debian:11 | wpewebkit | 2.50.4-1, 2.50.5-1, 2.50.6-1 |
| Debian:14 | webkit2gtk | 0, 0 |
| Debian:14 | wpewebkit | 0, 0 |
| Debian:12 | chromium | 129.0.6668.58-1, 113.0.5672.126-1, 114.0.5735.106-1 |
| Debian:13 | webkit2gtk | 0, 0 |
| Debian:12 | webkit2gtk | 0, 2.40.2-1~deb11u1, 2.40.2-1~deb12u1 |
Exploit Intelligence
- Glass Cage is a zero-click PNG-based RCE chain in iOS 18.2.1, bypassing LockDown mode protection by exploiting ImageIO (CVE-2025-43300), then WebKit(CVE-2025-24201) and Core Media(CVE-2025-24085) to achieve sandbox escape, kernel-level access, and device bricking. Triggered via iMessage, it enables full compromise with no user interaction. (github-poc-repo)
- Glass Cage is a zero-click PNG-based RCE chain in iOS 18.2.1, exploiting WebKit (CVE-2025-24201) and Core Media (CVE-2025-24085) to achieve sandbox escape, kernel-level access, and device bricking. Triggered via iMessage, it enables full compromise with no user interaction. (github-poc)
- CVE-2025-24201 WebKit Vulnerability Detector (PoC) (github-poc)
- ios_v2_generated.go (github-poc)
- macos_v2_generated.go (github-poc)
- macos_v1_generated.go (github-poc)
- kev.json (github-poc)
- ios_v1_generated.go (github-poc)
- visionos_v2_generated.go (github-poc)
- safari_v2_generated.go (github-poc)
…and 5 more exploits
Timeline
- Mar 11, 2025 CVE Published
- Apr 28, 2026 CVE Updated