CVE-2021-4048

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.

Bugs

• <https://github.com/JuliaLang/julia/issues/42415&gt;
• <https://bugzilla.redhat.com/show_bug.cgi?id=2024358&gt;
• <https://bugs.launchpad.net/ubuntu/+source/lapack/+bug/1968043&gt;