{
  "cveId": "CVE-2021-4048",
  "url": "https://patchblox.com/security/cve/CVE-2021-4048",
  "summary": "CVE-2021-4048 is fixed in 13 products on 1 platform, first by DEBIAN-CVE-2021-4048, released December 8, 2021. It is not reported as exploited. Patch Radar priority: High.",
  "title": "openblas-static: OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.\n\nSecurity Fix(es):\n\n* lapack: Out-of-bound...",
  "description": "OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.\n\nSecurity Fix(es):\n\n* lapack: Out-of-bounds read in *larrv (CVE-2021-4048)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section.",
  "published": "2021-12-08T22:15:10Z",
  "severity": "Moderate",
  "cvss": 9.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.02763,
  "epssPercentile": 0.86371,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "lapack",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.10.0-2",
      "fix": "DEBIAN-CVE-2021-4048",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-4048",
      "released": "2021-12-08T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "lapack",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.10.0-2",
      "fix": "DEBIAN-CVE-2021-4048",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-4048",
      "released": "2021-12-08T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "lapack",
      "release": "Debian 14",
      "fixedVersion": "3.10.0-2",
      "fix": "DEBIAN-CVE-2021-4048",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-4048",
      "released": "2021-12-08T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "openblas",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.3.18\u002Bds-1",
      "fix": "DEBIAN-CVE-2021-4048",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-4048",
      "released": "2021-12-08T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "openblas",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.3.18\u002Bds-1",
      "fix": "DEBIAN-CVE-2021-4048",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-4048",
      "released": "2021-12-08T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "openblas",
      "release": "Debian 14",
      "fixedVersion": "0.3.18\u002Bds-1",
      "fix": "DEBIAN-CVE-2021-4048",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-4048",
      "released": "2021-12-08T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "openblas",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas",
      "release": "rocky 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RLSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-7639",
      "released": "2022-11-08T06:25:15Z"
    },
    {
      "platform": "linux",
      "product": "openblas-Rblas",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-Rblas",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-Rblas",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-devel",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-devel",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp64",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp64",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp64",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp64_",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp64_",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-openmp64_",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-serial64",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-serial64",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-serial64",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-serial64_",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-serial64_",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-serial64_",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-static",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-static",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-static",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads64",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads64",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads64",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads64_",
      "release": "RHEL 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "RHSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads64_",
      "release": "almalinux 8",
      "fixedVersion": "0.3.15-4.el8",
      "fix": "ALSA-2022:7639",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7639",
      "released": "2022-11-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openblas-threads64_",
      "release": "ol 8",
      "fixedVersion": "0:0.3.15-4.el8",
      "fix": "ELSA-2022-7639",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7639",
      "released": "2022-11-15T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}