Out-of-bounds Read in Espruino

CVE-2024-25201

Espruino 2v20 (commit fcc9ba4) was discovered to contain an Out-of-bounds Read via jsvStringIteratorPrintfCallback at src/jsvar.c.

Vulnerability class: Buffer Overflow

EPSS: 0.007 (50.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Espruino — versions 2.20
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Patch, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2024-25201?: CVE-2024-25201 is a high-severity vulnerability in Espruino, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2024-02-07.
How severe is CVE-2024-25201?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-25201 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.