Out-of-bounds read in fast-string-search
Priority LOW 26CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-125 and the CVSS impact.
Summary
All versions of package fast-string-search are vulnerable to Out-of-bounds Read due to incorrect memory freeing and length calculation for any non-string input as the source. This allows the attacker to read previously allocated memory.
Why it matters now
EPSS 0.01141 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | fast-string-search | all versions | — | No fix listed | CNA |
| — | fast-string-search (npm) | up to 1.4.3 | — | No fix listed | GHSA-hmqg-p8f8-3qrw |
- fast-string-search Vendor— Affected all versions Fixed in — No fix listed CNA
- fast-string-search (npm) Vendor— Affected up to 1.4.3 Fixed in — No fix listed GHSA-hmqg-p8f8-3qrw
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fast_string_search_project:fast_string_search:*:*:*:*:*:node.js:*:* | all versions | Vulnerable | Fast String Search Project |
- cpe:2.3:a:fast_string_search_project:fast_string_search:*:*:*:*:*:node.js:*:* Versions all versions Vulnerable ·Fast String Search Project
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
fast-string-search unspecified
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2022-06474 Denial of service (DoS) in fast-string-searchPriority LOW 35
Timeline
- 2026-10-02 Threatist record created from CVE-2022-25872
- 2026-10-03 Alias added: GHSA-hmqg-p8f8-3qrw
References
More Fast String Search Project Fast String Search vulnerabilities
- TI-2022-06474 Denial of service (DoS) in fast-string-search CVSS 3.1HIGH 7.5
Sources
- CVE-2022-25872 · CVE Program
- CVE-2022-25872 · NVD
- FIRST EPSS
- GHSA-hmqg-p8f8-3qrw · GitHub Advisory Database · CC BY 4.0
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