cvedb.io
CVE-2021-4048
CRITICAL · CVSS 9.1
EPSS exploitation probability: 0%
Published 2021-12-08T22:15:10.220 · Last modified 2026-06-17T04:18:57.257

Summary

An out-of-bounds read flaw was found in the CLARRV, DLARRV, SLARRV, and ZLARRV functions in lapack through version 3.10.0, as also used in OpenBLAS before version 0.3.18. Specially crafted inputs passed to these functions could cause an application using lapack to crash or possibly disclose portions of its memory.

Affected products

lapack_project — lapack

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.