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CWE

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CVE-2021-4048

Published: Dec 8, 2021

Modified: Aug 3, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	lapack	affected `lapack through version 3.10.0`

Weaknesses (CWE)

References

https://github.com/Reference-LAPACK/lapack/pull/625

x_refsource_MISC

https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781

x_refsource_MISC

https://github.com/JuliaLang/julia/issues/42415

x_refsource_MISC

https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41

x_refsource_MISC

https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c

x_refsource_MISC

https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7

x_refsource_MISC

https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7

x_refsource_MISC

FEDORA-2021-0d4b58060d

vendor-advisory

x_refsource_FEDORA

FEDORA-2021-aec9d01057

vendor-advisory

x_refsource_FEDORA

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