CVE-2025-31177

Gnuplot: gnuplot heap-buffer overflow on utf8_copy_one

Published May 7, 2025 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
gnuplot is affected by a heap buffer overflow at function utf8_copy_one.

Remediation

Vendor Workaround

Currently, no mitigation is available for this vulnerability

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-13933 gnuplot is affected by a heap buffer overflow at function utf8_copy_one.
Ubuntu USN Ubuntu USN USN-7773-1 Gnuplot vulnerabilities
History
Type Values Removed Values Added
First Time appeared Redhat rhel Els
CPEs cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/a:redhat:enterprise_linux:8
cpe:/o:redhat:rhel_els:6
cpe:/o:redhat:rhel_els:7
Vendors & Products Redhat rhel Els
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Gnuplot
Gnuplot gnuplot
CPEs cpe:2.3:a:gnuplot:gnuplot:6.1.0:*:*:*:*:*:*:*
Vendors & Products Gnuplot
Gnuplot gnuplot
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description No description is available for this CVE. gnuplot is affected by a heap buffer overflow at function utf8_copy_one.
Title gnuplot: gnuplot heap-buffer overflow on utf8_copy_one Gnuplot: gnuplot heap-buffer overflow on utf8_copy_one
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
Vendors & Products Redhat
Redhat enterprise Linux
References
Type Values Removed Values Added
Description No description is available for this CVE.
Title gnuplot: gnuplot heap-buffer overflow on utf8_copy_one
Weaknesses CWE-122
References
Metrics threat_severity

None

cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Nov 5, 2026, 2:29 PM
Reserved
Mar 27, 2025, 2:08 PM
Status
Modified
Published
May 7, 2025, 9:16 PM
Modified
Nov 5, 2026, 3:17 PM
Severity
Moderate
Public date
Mar 27, 2025, 12:00 AM