CVE-2022-22138

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-682

Affected software

Vendor	Product	Versions
n/a	fast-string-search	< unspecified

References

https://snyk.io/vuln/SNYK-JS-FASTSTRINGSEARCH-2392367Exploit, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-FASTSTRINGSEARCH-2392367Exploit, Third Party Advisory

Timeline

Published: Jun 17, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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