{
  "fix": "libarchive-tools 3.7.7-0ubuntu3.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libarchive-tools-3.7.7-0ubuntu3.1",
  "summary": "libarchive-tools 3.7.7-0ubuntu3.1, released March 13, 2026, fixes 3 CVEs in libarchive-tools. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libarchive-tools 3.7.7-0ubuntu3.1 for Ubuntu 25.10 (questing)",
  "released": "2026-03-13T12:55:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-4111, high severity",
  "supported": false,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00771,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "libarchive-tools",
      "productUrl": "https://patchblox.com/security/product/linux/libarchive-tools",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "3.7.7-0ubuntu3.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-4111",
      "url": "https://patchblox.com/security/cve/CVE-2026-4111",
      "title": "Libarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchive",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00771,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5918",
      "url": "https://patchblox.com/security/cve/CVE-2025-5918",
      "title": "Libarchive: reading past eof may be triggered for piped file streams",
      "priority": "Routine",
      "severity": "LOW",
      "cvss": 6.6,
      "epss": 0.00393,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-60753",
      "url": "https://patchblox.com/security/cve/CVE-2025-60753",
      "title": "An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash).",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.00206,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T13:55:20Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}