CVE-2017-7508
openvpn - security update
7.5
HIGH
CVSS 3.1
EPSS 0.18%
Description
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service when receiving malformed IPv6 packet.
How to fix CVE-2017-7508
To remediate CVE-2017-7508, upgrade the affected package to a fixed version below.
- Debian/openvpn—upgrade to 2.4.3-1 or later
- Debian/openvpn—upgrade to 2.3.4-5+deb8u2 or later
Is CVE-2017-7508 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.4.3-1
- from 0, < 2.3.4-5+deb8u2
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:N/A:H |