CVE-2021-4048
lapack
CRITICAL 9.1
At a glance
- Source
- NVD
- EPSS
- EPSS 2.76 % · percentile 86 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-125 — Out-of-bounds Read
References
- https://github.com/Reference-LAPACK/lapack/pull/625
- https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781
- https://github.com/JuliaLang/julia/issues/42415
- https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41
- https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c
- https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7
- https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DROZM4M2QRKSD6FBO4BHSV2QMIRJQPHT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QFEVOCUG2UXMVMFMTU4ONJVDEHY2LW2/
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.4 | AV:N/AC:L/Au:N/C:P/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-33945
- GCVE · GCVE-0-2021-4048
CERT-FR advisories
- CERTFR-2025-AVI-0969 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0090 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0086 — Multiples vulnérabilités dans Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:lapack_project:lapack:*:*:*:*:*:*:*:*≤ 3.10.0cpe:2.3:a:openblas_project:openblas:*:*:*:*:*:*:*:*< 0.3.18cpe:2.3:a:julialang:julia:*:*:*:*:*:*:*:*≤ 1.6.3cpe:2.3:a:julialang:julia:1.7.0:beta1:*:*:*:*:*:*cpe:2.3:a:julialang:julia:1.7.0:beta2:*:*:*:*:*:*cpe:2.3:a:julialang:julia:1.7.0:beta3:*:*:*:*:*:*cpe:2.3:a:julialang:julia:1.7.0:beta4:*:*:*:*:*:*cpe:2.3:a:julialang:julia:1.7.0:rc1:*:*:*:*:*:*cpe:2.3:a:redhat:ceph_storage:2.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:ceph_storage:4.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:ceph_storage:5.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:openshift_container_storage:4.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:openshift_data_foundation:4.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| lapack | affected lapack through version 3.10.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |