ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2025-31177

gnuplot is affected by a heap buffer overflow at function utf8_copy_one.

Published May 7, 2025 · catalog updated Jun 25, 2026 · gnuplot is affected by

Check if you run it

No confirmed exploitation is on record for CVE-2025-31177. EPSS is 0.21%. Act only if a listed version of gnuplot is affected by is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (gnuplot is affected by).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Advisory link
Affected products
vendor redhat

gnuplot is affected by a heap buffer overflow at function utf8_copy_one.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor redhatversion unspecified

How to fix CVE-2025-31177

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-31177. EPSS is 0.21%. Act only if a listed version of gnuplot is affected by is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 7, 2025 · EUVD

    Detected

    gnuplot is affected by a heap buffer overflow at function utf8_copy_one.

  2. Jun 25, 2026 · EUVD

    Updated

    gnuplot is affected by a heap buffer overflow at function utf8_copy_one.

Sources

  • CVE.orgVulnerability recordCVE-2025-31177

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-31177

    30-day exploitation probability 0.2%

    first.org
  • EUVDVulnerability recordEUVD-2025-13933

    gnuplot is affected by a heap buffer overflow at function utf8_copy_one.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.