CVE-2020-10018
webkit2gtk - security update
9.8
CRITICAL
CVSS 3.1
EPSS 4.6%
Description
WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue has been fixed in 2.28.0 with improved memory handling.
How to fix CVE-2020-10018
To remediate CVE-2020-10018, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.28.0-2 or later
- —upgrade to 2.26.4-1~deb10u2 or later
- —upgrade to 2.28.0-1 or later
Is CVE-2020-10018 being exploited?
Low — EPSS is 4.6%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.28.0-2
- from 0, < 2.26.4-1~deb10u2
- from 0, < 2.28.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |