{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0189",
  "published": "2026-06-10T05:07:06Z",
  "modified": "2026-06-10T04:04:56Z",
  "summary": "Updated libssh packages fix security vulnerabilities",
  "details": "CVE-2025-4877  Write beyond bounds in binary to base64 conversion\nfunctions\nCVE-2025-4878  Use of uninitialized variable in privatekey_from_file()\nCVE-2025-5318  Likely read beyond bounds in sftp server handle\nmanagement\nCVE-2025-5351  Double free in functions exporting keys\nCVE-2025-5372  ssh_kdf() returns a success code on certain failures\nCVE-2025-5449  Likely read beyond bounds in sftp server message decoding\nCVE-2025-5987  Invalid return code for chacha20 poly1305 with OpenSSL\nbackend\n",
  "upstream": [
    "CVE-2025-4877",
    "CVE-2025-4878",
    "CVE-2025-5318",
    "CVE-2025-5351",
    "CVE-2025-5372",
    "CVE-2025-5449",
    "CVE-2025-5987"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0189.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=34405"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2025/06/27/2"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "libssh",
        "purl": "pkg:rpm/mageia/libssh?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.6-1.1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}