CVE-2016-5297
9.8
CRITICAL
CVSS 3.1
EPSS 1.8%
Description
An error in argument length checking in JavaScript, leading to potential integer overflows or other bounds checking issues. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.
How to fix CVE-2016-5297
To remediate CVE-2016-5297, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 45.5.0esr-1 or later
Is CVE-2016-5297 being exploited?
Low — EPSS is 1.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 45.5.0esr-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 |