CVE-2017-7776
8.1
HIGH
CVSS 3.1
EPSS 0.62%
Description
Heap-based Buffer Overflow read in Graphite2 library in Firefox before 54 in graphite2::Silf::getClassGlyph.
How to fix CVE-2017-7776
To remediate CVE-2017-7776, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 52.2.0esr-1 or later
- Debian/graphite2—upgrade to 1.3.10-1 or later
Is CVE-2017-7776 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 52.2.0esr-1
- from 0, < 1.3.10-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |