CVE-2020-23257

HIGH 7.5EPSS 0.9%

Buffer Overflow vulnerability found in Espruino 2v05.41 allows an attacker to cause a denial of service via the function jsvGarbageCollectMarkUsed in file src/jsvar.c.

CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.87% chance of exploitation in the next 30 days, 56th percentile
Published: 2023-04-04
Updated: 2025-02-13

Proof-of-concept exploits (1)

espruino/Espruino/issues/1820

References

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