CVE-2018-12178
9.1
CRITICAL
CVSS 3.1
EPSS 0.45%
Description
Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege and/or denial of service via network.
How to fix CVE-2018-12178
To remediate CVE-2018-12178, upgrade the affected package to a fixed version below.
- Debian/edk2—upgrade to 0~20181115.85588389-3 or later
Is CVE-2018-12178 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0~20181115.85588389-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |