NVD

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CVE-2021-4048 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

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.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 9.1 CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://github.com/JuliaLang/julia/issues/42415	Issue Tracking Patch Third Party Advisory
https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781	Patch Third Party Advisory
https://github.com/Reference-LAPACK/lapack/pull/625	Issue Tracking Patch Third Party Advisory
https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c	Patch Third Party Advisory
https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41	Patch Third Party Advisory
https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7	Patch Third Party Advisory
https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7	Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QFEVOCUG2UXMVMFMTU4ONJVDEHY2LW2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DROZM4M2QRKSD6FBO4BHSV2QMIRJQPHT/

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	Red Hat, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Initial Analysis by NIST 12/13/2021 1:45:22 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:julialang:julia::::::::* versions up to (including) 1.6.3 cpe: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::::::*
Added	CPE Configuration		OR cpe:2.3:a:lapack_project:lapack::::::::* versions up to (including) 3.10.0
Added	CPE Configuration		OR cpe:2.3:a:openblas_project:openblas::::::::* versions up to (excluding) 0.3.18
Added	CPE Configuration		OR 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:::::::
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:P/I:N/A:P)
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Changed	Reference Type	https://github.com/JuliaLang/julia/issues/42415 No Types Assigned	https://github.com/JuliaLang/julia/issues/42415 Issue Tracking, Patch, Third Party Advisory
Changed	Reference Type	https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781 No Types Assigned	https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781 Patch, Third Party Advisory
Changed	Reference Type	https://github.com/Reference-LAPACK/lapack/pull/625 No Types Assigned	https://github.com/Reference-LAPACK/lapack/pull/625 Issue Tracking, Patch, Third Party Advisory
Changed	Reference Type	https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c No Types Assigned	https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c Patch, Third Party Advisory
Changed	Reference Type	https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41 No Types Assigned	https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41 Patch, Third Party Advisory
Changed	Reference Type	https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7 No Types Assigned	https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7 Patch, Third Party Advisory
Changed	Reference Type	https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7 No Types Assigned	https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7 Patch, Third Party Advisory

CVE Modified by Red Hat, Inc. 12/09/2021 11:15:08 AM

Action	Type	Old Value	New Value
Added	Reference		https://github.com/JuliaLang/julia/issues/42415 [No Types Assigned]
Added	Reference		https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781 [No Types Assigned]
Added	Reference		https://github.com/Reference-LAPACK/lapack/pull/625 [No Types Assigned]
Added	Reference		https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c [No Types Assigned]
Added	Reference		https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41 [No Types Assigned]
Added	Reference		https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7 [No Types Assigned]
Added	Reference		https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7 [No Types Assigned]
Removed	Reference	https://bugzilla.redhat.com/show_bug.cgi?id=2024358 [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2021-4048
NVD Published Date:
12/08/2021
NVD Last Modified:
11/06/2023
Source:
Red Hat, Inc.

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