CVE-2021-32014

Description

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Vendor Advisory sheetjs.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://sheetjs.com/pro product vendor advisory
https://www.oracle.com/security-alerts/cpujan2022.html third party advisory patch
https://floqast.com/engineering-blog/post/fuzzing-and-parsing-securely/ third party advisory
https://www.npmjs.com/package/xlsx/v/0.17.0 third party advisory product

Frequently Asked Questions

What is the severity of CVE-2021-32014?
CVE-2021-32014 has been scored as a medium severity vulnerability.
How to fix CVE-2021-32014?
To fix CVE-2021-32014, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32014 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-32014 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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