CVE-2023-23518
8.8
HIGH
CVSS 3.1
EPSS 0.31%
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, watchOS 9.3, macOS Big Sur 11.7.3, Safari 16.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution.
How to fix CVE-2023-23518
To remediate CVE-2023-23518, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.38.4-2~deb11u1 or later
- —upgrade to 2.38.4-1~deb11u1 or later
Is CVE-2023-23518 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.38.4-2~deb11u1
- from 0, < 2.38.4-1~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 |