CVE-2016-9063
9.8
CRITICAL
CVSS 3.1
EPSS 2.7%
Description
An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50.
How to fix CVE-2016-9063
To remediate CVE-2016-9063, upgrade the affected package to a fixed version below.
- Debian/expat—upgrade to 2.2.0-2 or later
- Debian/libxmltok—no fix listed
Is CVE-2016-9063 being exploited?
Low — EPSS is 2.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.2.0-2
- from 0
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 |