CVE-2020-13558
webkit2gtk - security update
8.8
HIGH
CVSS 3.1
EPSS 0.34%
Description
A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free.
How to fix CVE-2020-13558
To remediate CVE-2020-13558, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.30.5-1 or later
- —upgrade to 2.30.5-1~deb10u1 or later
- —upgrade to 2.30.5-1 or later
Is CVE-2020-13558 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.30.5-1
- from 0, < 2.30.5-1~deb10u1
- from 0, < 2.30.5-1
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 |