CVE-2022-22138

HIGH

fast-string-search - DoS

Title source: llm

Description

All versions of package fast-string-search are vulnerable to Denial of Service (DoS) when computations are incorrect for non-string inputs. One can cause the V8 to attempt reading from non-permitted locations and cause a segmentation fault due to the violation.

Scores

CVSS v3 7.5
EPSS 0.0013
EPSS Percentile 32.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-682
Status published

Affected Products (2)

fast_string_search_project/fast_string_search
npm/fast-string-search npm

Timeline

Published Jun 17, 2022
Tracked Since Feb 18, 2026