{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-4048",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "lapack",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "lapack through version 3.10.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://github.com/Reference-LAPACK/lapack/pull/625",
                "url": "https://github.com/Reference-LAPACK/lapack/pull/625"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781",
                "url": "https://github.com/Reference-LAPACK/lapack/commit/38f3eeee3108b18158409ca2a100e6fe03754781"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/JuliaLang/julia/issues/42415",
                "url": "https://github.com/JuliaLang/julia/issues/42415"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41",
                "url": "https://github.com/xianyi/OpenBLAS/commit/337b65133df174796794871b3988cd03426e6d41"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c",
                "url": "https://github.com/xianyi/OpenBLAS/commit/2be5ee3cca97a597f2ee2118808a2d5eacea050c"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7",
                "url": "https://github.com/xianyi/OpenBLAS/commit/fe497efa0510466fd93578aaf9da1ad8ed4edbe7"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7",
                "url": "https://github.com/xianyi/OpenBLAS/commit/ddb0ff5353637bb5f5ad060c9620e334c143e3d7"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-0d4b58060d",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DROZM4M2QRKSD6FBO4BHSV2QMIRJQPHT/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-aec9d01057",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6QFEVOCUG2UXMVMFMTU4ONJVDEHY2LW2/"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "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."
            }
        ]
    }
}