CVE-2017-7177
suricata - security update
7.5
HIGH
CVSS 3.1
EPSS 0.24%
Description
Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.
How to fix CVE-2017-7177
To remediate CVE-2017-7177, upgrade the affected package to a fixed version below.
- Debian/suricata—upgrade to 3.2.1-1 or later
- Debian/suricata—upgrade to 1.2.1-2+deb7u1 or later
Is CVE-2017-7177 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.2.1-1
- from 0, < 1.2.1-2+deb7u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |