CVE-2020-9983
8.8
HIGH
CVSS 3.1
EPSS 1.1%
Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to code execution.
How to fix CVE-2020-9983
To remediate CVE-2020-9983, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.30.3-1 or later
- Debian/wpewebkit—upgrade to 2.30.3-1 or later
Is CVE-2020-9983 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.30.3-1
- from 0, < 2.30.3-1
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 |