CVE-2018-1000001
7.8
HIGH
CVSS 3.1
EPSS 41.4%
Description
In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.
How to fix CVE-2018-1000001
To remediate CVE-2018-1000001, upgrade the affected package to a fixed version below.
- Debian/glibc—upgrade to 2.26-4 or later
Is CVE-2018-1000001 being exploited?
Moderate — EPSS is 41.4%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 2.26-4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |