vulnerability
Red Hat: CVE-2021-4048: Out-of-bounds read in *larrv (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | Dec 8, 2021 | Nov 9, 2022 | Mar 27, 2026 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Dec 8, 2021
Added
Nov 9, 2022
Modified
Mar 27, 2026
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
redhat-upgrade-openblasredhat-upgrade-openblas-debuginforedhat-upgrade-openblas-debugsourceredhat-upgrade-openblas-develredhat-upgrade-openblas-openmpredhat-upgrade-openblas-openmp-debuginforedhat-upgrade-openblas-openmp64redhat-upgrade-openblas-openmp64-debuginforedhat-upgrade-openblas-openmp64_redhat-upgrade-openblas-openmp64_-debuginforedhat-upgrade-openblas-rblasredhat-upgrade-openblas-rblas-debuginforedhat-upgrade-openblas-serial64redhat-upgrade-openblas-serial64-debuginforedhat-upgrade-openblas-serial64_redhat-upgrade-openblas-serial64_-debuginforedhat-upgrade-openblas-staticredhat-upgrade-openblas-threadsredhat-upgrade-openblas-threads-debuginforedhat-upgrade-openblas-threads64redhat-upgrade-openblas-threads64-debuginforedhat-upgrade-openblas-threads64_redhat-upgrade-openblas-threads64_-debuginfo
Rapid7 Labs
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