CVE-2022-42823
8.8
HIGH
CVSS 3.1
EPSS 0.70%
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.
How to fix CVE-2022-42823
To remediate CVE-2022-42823, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.38.2-1~deb11u1 or later
- —upgrade to 2.38.2-1~deb11u1 or later
Is CVE-2022-42823 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.38.2-1~deb11u1
- from 0, < 2.38.2-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |