VDB
DEBIAN-CVE-2021-30663
DEBIAN-CVE-2021-30663
PUBLISHED
CVSS 8.800000190734863 HIGH
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | webkit2gtk | 0, 0, 0 |
| Debian:11 | webkit2gtk | 0, 0, 0 |
| Debian:13 | webkit2gtk | 0, 0, 0 |
| Debian:13 | wpewebkit | 0, 0, 0 |
| Debian:14 | wpewebkit | 0, 0, 0 |
| Debian:11 | wpewebkit | 0, 0, 0 |
| Debian:12 | webkit2gtk | 0, 0, 0 |
| Debian:12 | wpewebkit | 0, 0, 0 |
Timeline
- Sep 8, 2021 CVE Published
- Apr 28, 2026 CVE Updated