CVE-2018-20201

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.

CVSS v3.0

7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.07% chance of exploitation in the next 30 days, 63th percentile

Published

2018-12-18

Updated

2024-09-16

Proof-of-concept exploits (1)

• espruino/Espruino/issues/1587

References

• CVE Record
• NVD entry

Related

• CVE-2020-19693
• CVE-2020-22884
• CVE-2020-23257
• CVE-2021-46323
• CVE-2021-46324
• CVE-2021-46325