CVE-2019-18874
Double Free in psutil
7.5
HIGH
CVSS 3.1
EPSS 0.18%
Description
psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.
How to fix CVE-2019-18874
To remediate CVE-2019-18874, upgrade the affected package to a fixed version below.
- Alpine/py3-psutil—upgrade to 5.6.7-r0 or later
- —upgrade to 5.6.7-1 or later
- —upgrade to 2.1.1-1+deb8u1 or later
- —upgrade to 5.6.6 or later
- —upgrade to 5.6.6 or later
Is CVE-2019-18874 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 5.6.7-r0
- from 0, < 5.6.7-1
- from 0, < 2.1.1-1+deb8u1
- from 0, < 5.6.6
- from 0, < 5.6.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |