{
  "fix": "ALSA-2022:0323",
  "url": "https://patchblox.com/security/fix/linux/alsa-2022-0323",
  "summary": "ALSA-2022:0323, released January 31, 2022, fixes 1 CVE across 8 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 8 packages",
  "released": "2022-01-31T09:52:06Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-23017, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.53461,
  "maxCvss": 9.4,
  "vendorAdvisory": "https://osv.dev/vulnerability/ALSA-2022:0323",
  "appliesTo": [
    {
      "product": "nginx",
      "productUrl": "https://patchblox.com/security/product/linux/nginx",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.6.0\u002B2782\u002Ba022aca3.alma",
      "supported": true
    },
    {
      "product": "nginx-all-modules",
      "productUrl": "https://patchblox.com/security/product/linux/nginx-all-modules",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.5.0\u002B2611\u002Bab304644.alma",
      "supported": true
    },
    {
      "product": "nginx-filesystem",
      "productUrl": "https://patchblox.com/security/product/linux/nginx-filesystem",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.5.0\u002B2611\u002Bab304644.alma",
      "supported": true
    },
    {
      "product": "nginx-mod-http-image-filter",
      "productUrl": "https://patchblox.com/security/product/linux/nginx-mod-http-image-filter",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.6.0\u002B2782\u002Ba022aca3.alma",
      "supported": true
    },
    {
      "product": "nginx-mod-http-perl",
      "productUrl": "https://patchblox.com/security/product/linux/nginx-mod-http-perl",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.5.0\u002B2611\u002Bab304644.alma",
      "supported": true
    },
    {
      "product": "nginx-mod-http-xslt-filter",
      "productUrl": "https://patchblox.com/security/product/linux/nginx-mod-http-xslt-filter",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.5.0\u002B2611\u002Bab304644.alma",
      "supported": true
    },
    {
      "product": "nginx-mod-mail",
      "productUrl": "https://patchblox.com/security/product/linux/nginx-mod-mail",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.6.0\u002B2782\u002Ba022aca3.alma",
      "supported": true
    },
    {
      "product": "nginx-mod-stream",
      "productUrl": "https://patchblox.com/security/product/linux/nginx-mod-stream",
      "release": "almalinux 8",
      "fixedVersion": "1:1.20.1-1.module_el8.6.0\u002B2782\u002Ba022aca3.alma",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-23017",
      "url": "https://patchblox.com/security/cve/CVE-2021-23017",
      "title": "nginx-mod-mail: nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, a...",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.4,
      "epss": 0.53461,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}