vulnerability
CentOS Linux: CVE-2021-4048: Moderate: openblas security update (CESA-2022:7639)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | Dec 8, 2021 | Nov 9, 2022 | May 25, 2023 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Dec 8, 2021
Added
Nov 9, 2022
Modified
May 25, 2023
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.
Solutions
centos-upgrade-openblascentos-upgrade-openblas-debuginfocentos-upgrade-openblas-debugsourcecentos-upgrade-openblas-openmp-debuginfocentos-upgrade-openblas-openmp64-debuginfocentos-upgrade-openblas-openmp64_-debuginfocentos-upgrade-openblas-rblas-debuginfocentos-upgrade-openblas-serial64-debuginfocentos-upgrade-openblas-serial64_-debuginfocentos-upgrade-openblas-threadscentos-upgrade-openblas-threads-debuginfocentos-upgrade-openblas-threads64-debuginfocentos-upgrade-openblas-threads64_-debuginfo
References
Rapid7 Labs
2026 Global Threat Landscape Report
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