Description
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected process crash.
Metrics
CVSS 3.1 7.0/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 18.4 |
| Apple | iOS and iPadOS | < 18.4 |
| Apple | iPadOS | < 17.7.6 |
| Apple | macOS | < 15.4 |
| Apple | tvOS | < 18.4 |
| Apple | watchOS | < 11.4 |
References
- https://support.apple.com/en-us/122371Vendor Advisory
- https://support.apple.com/en-us/122372Vendor Advisory
- https://support.apple.com/en-us/122373Vendor Advisory
- https://support.apple.com/en-us/122376
- https://support.apple.com/en-us/122377Vendor Advisory
- https://support.apple.com/en-us/122379Vendor Advisory
- http://seclists.org/fulldisclosure/2025/Apr/11
- http://seclists.org/fulldisclosure/2025/Apr/13
- http://seclists.org/fulldisclosure/2025/Apr/2
- http://seclists.org/fulldisclosure/2025/Apr/4
- http://seclists.org/fulldisclosure/2025/Apr/5
- http://seclists.org/fulldisclosure/2025/Apr/8
- https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html
Timeline
- Published
- Mar 31, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified