CVE-2023-42833
8.8
HIGH
CVSS 3.1
EPSS 0.82%
Description
A correctness issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14, Safari 17, iOS 17 and iPadOS 17. Processing web content may lead to arbitrary code execution.
How to fix CVE-2023-42833
To remediate CVE-2023-42833, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.38.0-1~deb11u1 or later
- Debian/wpewebkit—upgrade to 2.38.0-1~deb11u1 or later
Is CVE-2023-42833 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.38.0-1~deb11u1
- from 0, < 2.38.0-1~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 |