CVE-2022-42823
High
Description
A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may lead to arbitrary code execution.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Apple Safari
PublishedNov 1, 2022
First seenNov 1, 2022
Weakness typeCWE-843CWE-843
How to fix
Update
- apple safari16.1 or later
- apple ipados16.0 or later
- apple iphone_os16.1 or later
- apple macos13.0 or later
- apple tvos16.1 or later
- apple watchos9.1 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LF4LYP725XZ7RWOPFUV6DGPN4Q5DUU4/
- debian.org/security/2022/dsa-5273
- debian.org/security/2022/dsa-5274
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AQKLEGJK3LHAKUQOLBHNR2DI3IUGLLTY/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JOFKX6BUEJFECSVFV6P5INQCOYQBB4NZ/
- security.gentoo.org/glsa/202305-32
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple safari | v < 16.1 | 16.1 |
| apple ipados | v < 16.0 | 16.0 |
| apple iphone_os | v < 16.1 | 16.1 |
| apple macos | v < 13.0 | 13.0 |
| apple tvos | v < 16.1 | 16.1 |
| apple watchos | v < 9.1 | 9.1 |
| fedoraproject fedora | 35, 36, 37 | — |
| debian debian_linux | 10.0, 11.0 | — |
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