VDB
CVE-2019-18874
CVE-2019-18874
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 3.52% · 88.8th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
3.52%
88.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | python-psutil | 0, 5.0.1-1build2, 5.4.1-1 |
| Ubuntu:16.04:LTS | python-psutil | 3.4.2-1, 0, 2.2.1-3 |
Timeline
- Nov 12, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 6, 2021 PoC Published
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 7, 2022 PoC Published
- May 3, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-18874 third-party-advisory
- https://github.com/giampaolo/psutil/pull/1616 third-party-advisory
- https://github.com/giampaolo/psutil/pull/1624 third-party-advisory
- https://ubuntu.com/security/notices/USN-4204-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-18874 third-party-advisory