{
  "fix": "ALSA-2023:0903",
  "url": "https://patchblox.com/security/fix/linux/alsa-2023-0903",
  "summary": "ALSA-2023:0903, released February 22, 2023, fixes 1 CVE across 4 products. One of them is being exploited (CVE-2023-23529); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2023-02-22T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-23529, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.09426,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/ALSA-2023:0903",
  "appliesTo": [
    {
      "product": "webkit2gtk3",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3",
      "release": "almalinux 9",
      "fixedVersion": "2.36.7-1.el9_1.2",
      "supported": true
    },
    {
      "product": "webkit2gtk3-devel",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-devel",
      "release": "almalinux 9",
      "fixedVersion": "2.36.7-1.el9_1.2",
      "supported": true
    },
    {
      "product": "webkit2gtk3-jsc",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-jsc",
      "release": "almalinux 9",
      "fixedVersion": "2.36.7-1.el9_1.2",
      "supported": true
    },
    {
      "product": "webkit2gtk3-jsc-devel",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-jsc-devel",
      "release": "almalinux 9",
      "fixedVersion": "2.36.7-1.el9_1.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-23529",
      "url": "https://patchblox.com/security/cve/CVE-2023-23529",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK\nplatform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.09426,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}