CVE-2021-30934
published 2021-08-24CVE-2021-30934: A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | >= unspecified < 15.2 | 15.2 |
| apple | ipados | < 15.2 | 15.2 |
| apple | iphone_os | < 15.2 | 15.2 |
| apple | macos | >= 12.0 < 12.1 | 12.1 |
| apple | macos | >= unspecified < 12.1 | 12.1 |
| apple | macos | >= unspecified < 15.2 | 15.2 |
| apple | macos_monterey | — | — |
| apple | safari | < 15.2 | 15.2 |
| apple | safari | — | — |
| apple | tvos | < 15.2 | 15.2 |
| apple | tvos | — | — |
| apple | watchos | < 8.3 | 8.3 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 8.3 | 8.3 |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | webkit2gtk | < webkit2gtk 2.34.4-1 (bookworm) | webkit2gtk 2.34.4-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.34.4-1 (bookworm) | webkit2gtk 2.34.4-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH