{
  "fix": "ALSA-2023:2165",
  "url": "https://patchblox.com/security/fix/linux/alsa-2023-2165",
  "summary": "ALSA-2023:2165, released May 9, 2023, fixes 5 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2023-05-09T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-0286, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.69286,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/ALSA-2023:2165",
  "appliesTo": [
    {
      "product": "edk2-aarch64",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-aarch64",
      "release": "almalinux 9",
      "fixedVersion": "20221207gitfff6d81270b5-9.el9_2",
      "supported": true
    },
    {
      "product": "edk2-ovmf",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-ovmf",
      "release": "almalinux 9",
      "fixedVersion": "20221207gitfff6d81270b5-9.el9_2",
      "supported": true
    },
    {
      "product": "edk2-tools",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-tools",
      "release": "almalinux 9",
      "fixedVersion": "20221207gitfff6d81270b5-9.el9_2",
      "supported": true
    },
    {
      "product": "edk2-tools-doc",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-tools-doc",
      "release": "almalinux 9",
      "fixedVersion": "20221207gitfff6d81270b5-9.el9_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-0286",
      "url": "https://patchblox.com/security/cve/CVE-2023-0286",
      "title": "libssl3t64: There is a type confusion vulnerability relating to X.400 addressprocessinginside an X.509 GeneralName",
      "priority": "High",
      "severity": "High",
      "cvss": 7.5,
      "epss": 0.69286,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-4450",
      "url": "https://patchblox.com/security/cve/CVE-2022-4450",
      "title": "libssl3t64: The function PEM_read_bio_ex() reads a PEM file from a BIO and parses anddecodes the \u0022name\u0022 (e.g",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.2859,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-4304",
      "url": "https://patchblox.com/security/cve/CVE-2022-4304",
      "title": "libssl3t64: A timing based side channel exists in the OpenSSL RSA Decryptionimplementationwhich could be sufficient to recover a...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.23509,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-0215",
      "url": "https://patchblox.com/security/cve/CVE-2023-0215",
      "title": "libssl3t64: The public API function BIO_new_NDEF is a helper function used forstreamingASN.1 data via a BIO",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.05024,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-38578",
      "url": "https://patchblox.com/security/cve/CVE-2021-38578",
      "title": "edk2-tools: EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.01019,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}