This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-4048 →

DEBIAN-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 be...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 lapack

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-2"}]}]

Debian:13 lapack

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-2"}]}]

Debian:14 lapack

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-2"}]}]

Debian:12 openblas

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.18+ds-1"}]}]

Debian:13 openblas

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.18+ds-1"}]}]

Debian:14 openblas

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.18+ds-1"}]}]

References

advisory security-tracker.debian.org