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TI-2018-14321 Aliases CVE-2018-20201GHSA-24g6-h5ch-r4vh

There is a stack-based buffer over-read in the jsfNameFromString function of jsflash.c in…

Priority LOW 36CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

There is a stack-based buffer over-read in the jsfNameFromString function of jsflash.c in Espruino 2V00, leading to a denial of service or possibly unspecified other impact via a crafted js file.

Why it matters now

EPSS 0.01073 65th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:pur3:espruino:2.00:*:*:*:*:*:*:*2.00VulnerablePur3
  • cpe:2.3:o:pur3:espruino:2.00:*:*:*:*:*:*:* Versions 2.00 Vulnerable ·Pur3

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-20201
  2. 2026-10-03 Alias added: GHSA-24g6-h5ch-r4vh

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences