usn-2676-1
Vulnerability from osv_ubuntu
Published
2015-07-22 17:04
Modified
2026-02-10 04:40
Summary
nbd vulnerabilities
Details

It was discovered that NBD incorrectly handled IP address matching. A remote attacker could use this issue with an IP address that has a partial match and bypass access restrictions. This issue only affected Ubuntu 12.04 LTS. (CVE-2013-6410)

Tuomas Räsänen discovered that NBD incorrectly handled wrong export names and closed connections during negotiation. A remote attacker could use this issue to cause NBD to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS. (CVE-2013-7441)

Tuomas Räsänen discovered that NBD incorrectly handled signals. A remote attacker could use this issue to cause NBD to crash, resulting in a denial of service. (CVE-2015-0847)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2015-0847",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "nbd-client",
            "binary_version": "1:3.7-1ubuntu0.1"
          },
          {
            "binary_name": "nbd-server",
            "binary_version": "1:3.7-1ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "nbd",
        "purl": "pkg:deb/ubuntu/nbd@1:3.7-1ubuntu0.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:3.7-1ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:3.3-3ubuntu1",
        "1:3.4-1ubuntu1",
        "1:3.4-2ubuntu1",
        "1:3.5-1ubuntu1",
        "1:3.6-1ubuntu1",
        "1:3.7-1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that NBD incorrectly handled IP address matching. A\nremote attacker could use this issue with an IP address that has a partial\nmatch and bypass access restrictions. This issue only affected\nUbuntu 12.04 LTS. (CVE-2013-6410)\n\nTuomas R\u00e4s\u00e4nen discovered that NBD incorrectly handled wrong export names\nand closed connections during negotiation. A remote attacker could use this\nissue to cause NBD to crash, resulting in a denial of service. This issue\nonly affected Ubuntu 12.04 LTS. (CVE-2013-7441)\n\nTuomas R\u00e4s\u00e4nen discovered that NBD incorrectly handled signals. A remote\nattacker could use this issue to cause NBD to crash, resulting in a denial\nof service. (CVE-2015-0847)\n",
  "id": "USN-2676-1",
  "modified": "2026-02-10T04:40:54Z",
  "published": "2015-07-22T17:04:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2676-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2013-6410"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2013-7441"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-0847"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "nbd vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2013-6410",
    "UBUNTU-CVE-2013-7441",
    "UBUNTU-CVE-2015-0847"
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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