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Uncontrolled Resource Consumption in fast-string-search

High severity GitHub Reviewed Published Jun 18, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

npm fast-string-search (npm)

Affected versions

<= 1.4.3

Patched versions

None

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.

References

Published by the National Vulnerability Database Jun 17, 2022
Published to the GitHub Advisory Database Jun 18, 2022
Reviewed Jun 20, 2022
Last updated Jan 27, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE ID

CVE-2022-22138

GHSA ID

GHSA-4263-q746-94mw

Source code

No known source code
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