CVE-2018-12180
8.8
HIGH
CVSS 3.1
EPSS 1.3%
Description
Buffer overflow in BlockIo service for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via network access.
How to fix CVE-2018-12180
To remediate CVE-2018-12180, upgrade the affected package to a fixed version below.
- Debian/edk2—upgrade to 0~20181115.85588389-3 or later
Is CVE-2018-12180 being exploited?
Low — EPSS is 1.3%, 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 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |