CVE-2018-4278
4.3
MEDIUM
CVSS 3.1
EPSS 0.59%
Description
In Safari before 11.1.2, iTunes before 12.8 for Windows, iOS before 11.4.1, tvOS before 11.4.1, iCloud for Windows before 7.6, sound fetched through audio elements may be exfiltrated cross-origin. This issue was addressed with improved audio taint tracking.
How to fix CVE-2018-4278
To remediate CVE-2018-4278, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.20.4-1 or later
Is CVE-2018-4278 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.20.4-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |