CVE-2021-4048

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Source
https://cve.org/CVERecord?id=CVE-2021-4048
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4048.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-4048
Aliases
Downstream
Related
Published
2021-12-08T22:15:10.220Z
Modified
2026-05-14T12:05:45.058001206Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "2.0"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:ceph_storage:2.0:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "3.0"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:ceph_storage:4.0:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "5.0"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:ceph_storage:5.0:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:openshift_container_storage:4.0:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:openshift_data_foundation:4.0:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "34"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "35"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
        }
    ]
}
References

Affected packages

Git
github.com/OpenMathLib/OpenBLAS

Affected ranges

Type
GIT
Repo
https://github.com/OpenMathLib/OpenBLAS
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
efe42481e2c85e8197bdf533078bf89bdf6eabf4
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.3.18"
        }
    ],
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:openblas_project:openblas:*:*:*:*:*:*:*:*"
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1alpha1
v0.1alpha2
v0.1alpha2.1
v0.1alpha2.2
v0.1alpha2.3
v0.1alpha2.4
v0.1alpha2.5
v0.2.0
v0.2.1
v0.2.10
v0.2.10.rc1
v0.2.10.rc2
v0.2.11
v0.2.12
v0.2.13
v0.2.14
v0.2.15
v0.2.16
v0.2.17
v0.2.18
v0.2.19
v0.2.2
v0.2.20
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.2.8
v0.2.9
v0.2.9.rc2
v0.3.0
v0.3.1
v0.3.10
v0.3.11
v0.3.12
v0.3.13
v0.3.14
v0.3.15
v0.3.16
v0.3.17
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.3.9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4048.json"
github.com/julialang/julia

Affected ranges

Type
GIT
Repo
https://github.com/julialang/julia
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
ae8452a9e0b973991c30f27beb2201db1b0ea0d3
Last affected
a15fbbc80994bac8a79cdb64fe5b0305d98ac3cf
Last affected
b570546b68de16bd208ca76a20c1385919de18d6
Last affected
e76c9dad42c137c7812fb1970ecc23166f78ee1f
Last affected
d0c90f37ba0d259d2231caa50171a61cd95d41fa
Last affected
9eade6195eb1890afb3fc071a25718981e4185fa
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.6.3"
        },
        {
            "last_affected": "1.7.0-beta1"
        },
        {
            "last_affected": "1.7.0-beta2"
        },
        {
            "last_affected": "1.7.0-beta3"
        },
        {
            "last_affected": "1.7.0-beta4"
        },
        {
            "last_affected": "1.7.0-rc1"
        }
    ],
    "source": "CPE_FIELD",
    "cpe": [
        "cpe:2.3:a:julialang:julia:*:*:*:*:*:*:*:*",
        "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:*:*:*:*:*:*"
    ]
}

Affected versions

v0.*
v0.2.0-rc1
v0.2.0-rc2
v0.2.0-rc3
v0.2.0-rc4
v0.3.0-rc1
v0.3.0-rc2
v0.3.0-rc3
v0.4.0-rc1
v0.5.0-rc0
v0.6.0-pre.alpha
v0.6.0-pre.beta
v0.7.0-alpha
v0.7.0-beta
v0.7.0-beta2
v0.7.0-rc1
v0.7.0-rc2
v1.*
v1.0.0
v1.0.0-rc1
v1.3.0-alpha
v1.6.0
v1.6.0-beta1
v1.6.0-rc1
v1.6.0-rc2
v1.6.0-rc3
v1.6.1
v1.6.2
v1.6.3
v1.7.0-beta1
v1.7.0-beta2
v1.7.0-beta3
v1.7.0-beta4
v1.7.0-rc1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4048.json"
github.com/reference-lapack/lapack

Affected ranges

Type
GIT
Repo
https://github.com/reference-lapack/lapack
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
aa631b4b4bd13f6ae2dbab9ae9da209e1e05b0fc
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.10.0"
        }
    ],
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:lapack_project:lapack:*:*:*:*:*:*:*:*"
}

Affected versions

v3.*
v3.1-firstgitcommit
v3.10.0
v3.6.0
v3.6.1
v3.7.0
v3.7.1
v3.8.0
v3.9.0
v3.9.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4048.json"