CVE-2019-18874

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CVSS 3.1

7.5 high

EPSS

4%p89

Published

Nov 12, 2019 (Nov 12, 2019)

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.

Vendors: psutil project
Products: psutil
Weakness: CWE-415
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (3.5%)

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