CVE-2021-30849
published 2021-10-19CVE-2021-30849: Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15…
high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud_for_windows | — | — |
| apple | ios_14.8_and_ipados | — | — |
| apple | ios_15_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 14.8 | 14.8 |
| apple | ios_and_ipados | >= unspecified < 15 | 15 |
| apple | ipados | < 14.8 | 14.8 |
| apple | iphone_os | < 14.8 | 14.8 |
| apple | itunes | < 12.12 | 12.12 |
| apple | itunes_12.12_for_windows | — | — |
| apple | itunes_for_windows | >= unspecified < 12.12 | 12.12 |
| apple | macos | < 12.0.1 | 12.0.1 |
| apple | macos_monterey | — | — |
| apple | safari | < 15.0 | 15.0 |
| apple | safari | — | — |
| apple | safari | >= unspecified < 15 | 15 |
| apple | tvos | < 15.0 | 15.0 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 15 | 15 |
| apple | watchos | < 8.0 | 8.0 |
| apple | watchos | >= unspecified < 8 | 8 |
| apple | watchos_8 | — | — |
| debian | webkit2gtk | < webkit2gtk 2.32.4-1 (bookworm) | webkit2gtk 2.32.4-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.32.4-1 (bookworm) | webkit2gtk 2.32.4-1 (bookworm) |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv7.8HIGH