CVE-2021-32014
mediumpriority · track · 22OT risk · elevatedEPSS 0.009 · 59 %ileDEEURUUSEPSS · scored 2026-10-26
SheetJS and SheetJS Pro through 0.16.9 allows attackers to cause a denial of service (CPU consumption) via a crafted .xlsx document that is mishandled when read by xlsx.js.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (13)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2022-2368HCL BigFix: Mehrere SchwachstellenDeutsch2022-12-19csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in HCL BigFix ausnutzen, um die Verfügbarkeit, die Vertraulichkeit und die Integrität zu gefährden.
- GHSA-g973-978j-2c3pDenial of Service in SheetJS Pro2021-07-22ghsa · osvUS
SheetJS Pro through 0.16.9 allows attackers to cause a denial of service (CPU consumption) via a crafted .xlsx document that is mishandled when read by xlsx.js.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (15)
External citations — patches, advisories, analysis.
- https://floqast.com/engineering-blog/post/fuzzing-and-parsing-securely/cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-32014cnnvd
- https://sheetjs.com/procnnvd
- https://sheetjs.com/pro。Patchcnnvd
- https://www.cybersecurity-help.cz/vdb/SB2022012305cnnvd
- https://www.npmjs.com/package/xlsx/v/0.17.0cnnvd
- https://www.oracle.com/security-alerts/cpujan2022.htmlcnnvd
- https://floqast.com/engineering-blog/post/fuzzing-and-parsing-securely/enisa_euvd
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