CVE-2018-11590

MEDIUMNVD 5.55.5—Trending — 3 sources updated this week

5.5

Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file via an integer overflow during syntax parsing. This was addressed by fixing stack size detection on Linux in jsutils.c.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 35.9%
KEV: Not listed

Published

May 31, 2018

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://github.com/espruino/Espruino/commit/a0d7f432abee692402c00e8b615ff5982dde9780
cve@mitrehttps://github.com/espruino/Espruino/files/2019243/so_0.txt
cve@mitrehttps://github.com/espruino/Espruino/issues/1427
af854a3a-2127-422b-91ae-364da2661108https://github.com/espruino/Espruino/commit/a0d7f432abee692402c00e8b615ff5982dde9780
af854a3a-2127-422b-91ae-364da2661108https://github.com/espruino/Espruino/files/2019243/so_0.txt
af854a3a-2127-422b-91ae-364da2661108https://github.com/espruino/Espruino/issues/1427

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-190Integer Overflow or Wraparound

Data Freshness Timeline

(refreshed 12× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 07:40 UTCEG score recompute
2026-05-28 07:40 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2018-11590?

CVE-2018-11590 is a medium vulnerability published on May 31, 2018. Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file via an integer overflow during syntax parsing. This was addressed by fixing stack size detection on Linux in jsutils.c.

When was CVE-2018-11590 disclosed?

CVE-2018-11590 was first published in the National Vulnerability Database on May 31, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-11590 actively exploited?

CVE-2018-11590 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-11590?

CVE-2018-11590 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2018-11590?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-11590, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2018-11590

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-11590?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)