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High severity7.5NVD Advisory· Published Apr 4, 2023· Updated Jun 17, 2026

CVE-2020-23257

CVE-2020-23257

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Espruino/Espruino3 versions
    cpe:2.3:o:espruino:espruino:2.05.41:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:espruino:espruino:2.05.41:*:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: 2v05.41

Patches

Vulnerability mechanics

References

2

News mentions

0

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