{
  "schema_version": "1.7.0",
  "id": "MGASA-2015-0485",
  "published": "2015-12-24T11:08:20Z",
  "modified": "2015-12-24T11:02:43Z",
  "summary": "Updated proftpd packages fix security vulnerabilities",
  "details": "Updated proftpd packages fix security vulnerability:\n\nPart of the SFTP handshake involves \"extensions\", which are key/value pairs,\ncomprised of strings. In SSH, strings are encoded for network transport as a\n32-bit length, followed by the bytes. The mod_sftp module currently places no\nbounds/length limitations when reading these SFTP extension key/value data from\nthe network. A malicious attacker might attempt to encode large values, and\nallocate more memory than is necessary, causing excessive resource usage or the\nFTP daemon to crash (proftpd#4210).\n\nThis update also includes a fix for a crash in mod_lang (proftpd#4206).\n",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2015-0485.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=17336"
    },
    {
      "type": "REPORT",
      "url": "http://bugs.proftpd.org/show_bug.cgi?id=4206"
    },
    {
      "type": "REPORT",
      "url": "http://bugs.proftpd.org/show_bug.cgi?id=4210"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/pipermail/package-announce/2015-November/171090.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/pipermail/package-announce/2015-December/173656.html"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:5",
        "name": "proftpd",
        "purl": "pkg:rpm/mageia/proftpd?arch=source&distro=mageia-5"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.5-5.1.mga5"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}
