CVE-2019-11735
8.8
HIGH
CVSS 3.1
EPSS 0.46%
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 68 and Firefox ESR 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.
How to fix CVE-2019-11735
To remediate CVE-2019-11735, upgrade the affected package to a fixed version below.
- —upgrade to 68.1.0esr-1 or later
Is CVE-2019-11735 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 68.1.0esr-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 |