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Vulnerabilities

Vulnerability · CVE-2025-20001

An out-of-bounds read vulnerability exists in High-Logic FontCreator 15.0.0.3015.

Published Jun 2, 2025 · catalog updated Jun 2, 2025 · High-Logic FontCreator

Check if you run it

No confirmed exploitation is on record for CVE-2025-20001. EPSS is 0.52%. Act only if a listed version of High-Logic FontCreator is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.52%
Remediation
Vendor / distro source
Affected products
vendor High-Logic FontCreator 15.0.0.3015

An out-of-bounds read vulnerability exists in High-Logic FontCreator 15.0.0.3015. A specially crafted font file can trigger this vulnerability which can lead to disclosure of sensitive information. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability.

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 High-Logic FontCreator 15.0.0.301515.0.0.3015

How to fix CVE-2025-20001

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-2025-20001. EPSS is 0.52%. Act only if a listed version of High-Logic FontCreator is installed.

Which versions are affected?

Compare what you have installed with High-Logic FontCreator 15.0.0.3015 15.0.0.3015. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.52%. 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. Jun 2, 2025 · EUVD

    Detected

    An out-of-bounds read vulnerability exists in High-Logic FontCreator 15.0.0.3015. A specially crafted font file can trigger this vulnerability which can lead to disclosure of sensitive information. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability.

  2. Jun 2, 2025 · EUVD

    Updated

    An out-of-bounds read vulnerability exists in High-Logic FontCreator 15.0.0.3015. A specially crafted font file can trigger this vulnerability which can lead to disclosure of sensitive information. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability.

Sources

  • CVE.orgVulnerability recordCVE-2025-20001

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-20001

    30-day exploitation probability 0.5%

    first.org
  • EUVDVulnerability recordEUVD-2025-16663

    An out-of-bounds read vulnerability exists in High-Logic FontCreator 15.0.0.3015. A specially crafted font file can trigger this vulnerability which can lead to disclosure of sensitive information. An attacker needs to trick the user into opening the malicious file to trigger thi

    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.