{
  "fix": "ALSA-2024:2368",
  "url": "https://patchblox.com/security/fix/linux/alsa-2024-2368",
  "summary": "ALSA-2024:2368, released April 30, 2024, fixes 3 CVEs in mod_http2 (version 2.0.26-1.el9). One of them is being exploited (CVE-2023-44487); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "mod_http2 security update",
  "released": "2024-04-30T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-44487, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.99999,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://osv.dev/vulnerability/ALSA-2024:2368",
  "appliesTo": [
    {
      "product": "mod_http2",
      "productUrl": "https://patchblox.com/security/product/linux/mod-http2",
      "release": "almalinux 9",
      "fixedVersion": "2.0.26-1.el9",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-44487",
      "url": "https://patchblox.com/security/cve/CVE-2023-44487",
      "title": "MITRE: CVE-2023-44487 HTTP/2 Rapid Reset Attack",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.99999,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-43622",
      "url": "https://patchblox.com/security/cve/CVE-2023-43622",
      "title": "apache2: An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connect...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.68818,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-45802",
      "url": "https://patchblox.com/security/cve/CVE-2023-45802",
      "title": "apache2: This update for apache2 fixes the following issues:\n\n- CVE-2023-45802: Fixed regression with previous fix (bsc#1233165).",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.03168,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}