CVE-2017-7810
9.8
CRITICAL
CVSS 3.1
EPSS 2.4%
Description
Memory safety bugs were reported in Firefox 55 and Firefox ESR 52.3. 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 < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
How to fix CVE-2017-7810
To remediate CVE-2017-7810, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 52.4.0esr-2 or later
- —upgrade to 1:52.4.0-1 or later
Is CVE-2017-7810 being exploited?
Low — EPSS is 2.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 52.4.0esr-2
- from 0, < 1:52.4.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |