CVE-2022-42856
published 2022-12-15CVE-2022-42856: A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
KEVITW
CISA Known Exploited Vulnerabilitydue 2023-01-04
Exploited in the wild
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1..
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | ios | — | — |
| apple | ios_15.7.2_and_ipados | — | — |
| apple | ios_16.2_and_ipados | — | — |
| apple | ipados | < 15.7.2 | 15.7.2 |
| apple | iphone_os | < 15.7.2 | 15.7.2 |
| apple | iphone_os | >= 16.0 < 16.1.2 | 16.1.2 |
| apple | macos | < 13.1 | 13.1 |
| apple | macos_ventura | — | — |
| apple | safari | < 16.2 | 16.2 |
| apple | safari | — | — |
| apple | tvos | < 16.2 | 16.2 |
| apple | tvos | >= unspecified < 16.2 | 16.2 |
| apple | tvos | >= unspecified < 13.1 | 13.1 |
| apple | tvos | >= unspecified < 15.7 | 15.7 |
| apple | tvos | >= unspecified < 16.1 | 16.1 |
| apple | tvos16.2 | — | — |
| debian | webkit2gtk | < webkit2gtk 2.38.3-1 (bookworm) | webkit2gtk 2.38.3-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.38.3-1 (bookworm) | webkit2gtk 2.38.3-1 (bookworm) |
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
vulncheck8.8HIGH
cisa8.8HIGH