{
  "fix": "libunrar-headers 1:6.1.5-1ubuntu0.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libunrar-headers-1-6.1.5-1ubuntu0.1",
  "summary": "libunrar-headers 1:6.1.5-1ubuntu0.1, released April 28, 2024, fixes 4 CVEs in libunrar-headers. One of them is being exploited (CVE-2022-30333); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "package",
  "title": "libunrar-headers 1:6.1.5-1ubuntu0.1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2024-04-28T17:15:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2022-30333, exploited (CISA KEV, ransomware)",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 1,
  "maxEpss": 0.99233,
  "maxCvss": 7.8,
  "appliesTo": [
    {
      "product": "libunrar-headers",
      "productUrl": "https://patchblox.com/security/product/linux/libunrar-headers",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:6.1.5-1ubuntu0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-30333",
      "url": "https://patchblox.com/security/cve/CVE-2022-30333",
      "title": "libclamunrar9: RARLAB UnRAR before 6.12 on Linux and UNIX allows directory traversal to write to files during an extract (aka unpack...",
      "priority": "Patch now",
      "severity": "High",
      "cvss": 7.5,
      "epss": 0.99233,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-40477",
      "url": "https://patchblox.com/security/cve/CVE-2023-40477",
      "title": "RARLAB WinRAR Recovery Volume Improper Validation of Array Index Remote Code Execution Vulnerability",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.10041,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-48579",
      "url": "https://patchblox.com/security/cve/CVE-2022-48579",
      "title": "unrar-nonfree: UnRAR before 6.2.3 allows extraction of files outside of the destination folder via symlink chains.",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00841,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-33899",
      "url": "https://patchblox.com/security/cve/CVE-2024-33899",
      "title": "rar: RARLAB WinRAR before 7.00, on Linux and UNIX platforms, allows attackers to spoof the screen output, or cause a denia...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.1,
      "epss": 0.00817,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T14:02:24Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}