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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-4048 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/JuliaLang/julia/issues/42415 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 
https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781 CVE, Inc., Red Hat Patch  Third Party Advisory 
https://github.com/Reference-LAPACK/lapack/pull/625 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 
https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c CVE, Inc., Red Hat Patch  Third Party Advisory 
https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41 CVE, Inc., Red Hat Patch  Third Party Advisory 
https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7 CVE, Inc., Red Hat Patch  Third Party Advisory 
https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7 CVE, Inc., Red Hat Patch  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QFEVOCUG2UXMVMFMTU4ONJVDEHY2LW2/ CVE, Inc., Red Hat
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DROZM4M2QRKSD6FBO4BHSV2QMIRJQPHT/ CVE, Inc., Red Hat

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

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-4048
NVD Published Date:
12/08/2021
NVD Last Modified:
11/21/2024
Source:
Red Hat, Inc.