CVE-2020-25559

gnuplot: double free when executing print_set_output may lead to arbitrary code execution

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Severity

Moderate

Red Hat Product Security

7.8

CVSS 3.1

Review impact separately from score.

Published · September 16, 2020

Updated · November 21, 2025

Description

A flaw was found in gnuplot. A double free memory issue when executing print_set_output may result in context-dependent arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE not specified