CVE-2021-46477

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p51

Published

Jan 25, 2022 (Jan 25, 2022)

Modified

Jun 17, 2026

Description

Jsish v3.5.0 was discovered to contain a heap buffer overflow via RegExp_constructor in src/jsiRegexp.c. This vulnerability can lead to a Denial of Service (DoS).

Vendors: jsish
Products: jsish
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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