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
0.0028
EPSS Percentile
51.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-682
Status
published
Products (2)
fast_string_search_project/fast_string_search
npm/fast-string-search
0npm
Published
Jun 17, 2022
Tracked Since
Feb 18, 2026