CVE record · CVE-2025-31178

Gnuplot: gnuplot segmentation fault on getannotatestring

CVSS 6.2 MediumEPSS 0.0020 · 9th percentile

Published by the CVE Program (CNA: redhat) at 27 Mar 2025, 15:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	Not given Package name: gnuplot https://sourceforge.net/projects/gnuplot/	affected before 6.0 semver Other versions: unaffected
Red Hat	Red Hat Enterprise Linux 6 Package name: gnuplot https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat Enterprise Linux 7 Package name: gnuplot https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat Enterprise Linux 8 Package name: gnuplot https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown

Identifiers: CVE-2025-31178
CNA: redhat
Weakness (CWE): CWE-476
Tags: Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Memory corruption
Published: 27 Mar 2025
Updated: 5 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.2	Medium	3.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0020, the 9th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

27 Mar 2025, 15:06 UTC Confirmed by the CVE List
27 Mar 2025, 15:16 UTC Confirmed by NVD

Sources

References from the CNA

access.redhat.com/security/cve/CVE-2025-31178 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2355341 issue-trackingredhat
sourceforge.net/p/gnuplot/bugs/2754/

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.