CVE-2019-18874

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-415

Affected software

No affected versions have been published.

Timeline

Published: Nov 12, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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