CVE-2019-17012
8.8
HIGH
CVSS 3.1
EPSS 1.8%
Description
Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
How to fix CVE-2019-17012
To remediate CVE-2019-17012, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 68.3.0esr-1 or later
- —upgrade to 1:68.3.0-1 or later
Is CVE-2019-17012 being exploited?
Low — EPSS is 1.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 68.3.0esr-1
- from 0, < 1:68.3.0-1
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 |