FKIE_CVE-2013-0250

Vulnerability from fkie_nvd - Published: 2014-06-06 14:55 - Updated: 2025-04-12 10:46
Severity ?
Summary
The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet.
References
secalert@redhat.comhttp://seclists.org/oss-sec/2013/q1/212
secalert@redhat.comhttp://seclists.org/oss-sec/2013/q1/213
secalert@redhat.comhttp://seclists.org/oss-sec/2013/q1/214
secalert@redhat.comhttp://secunia.com/advisories/52037
secalert@redhat.comhttps://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2013/q1/212
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2013/q1/213
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2013/q1/214
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/52037
af854a3a-2127-422b-91ae-364da2661108https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595Exploit, Patch
Impacted products
Vendor Product Version
corosync corosync 2.0.0
corosync corosync 2.0.1
corosync corosync 2.0.2
corosync corosync 2.0.3
corosync corosync 2.1.0
corosync corosync 2.1.1
corosync corosync 2.2.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:corosync:corosync:2.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1A4C7B7D-B867-4C44-A69B-33416963FC8A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:corosync:corosync:2.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "3C35467E-767B-4E37-969A-A5C90291ABB3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:corosync:corosync:2.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "744A653A-BD3D-49C1-94B2-D1C2A7226993",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:corosync:corosync:2.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "12BCD2CB-C926-476B-AE95-4CA973258746",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:corosync:corosync:2.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "61262BFE-ED90-4A5B-947F-E34E2E258252",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:corosync:corosync:2.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "81E5A2B0-8364-4891-BAF2-0EEB6F640B3C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:corosync:corosync:2.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "D31DD511-22D3-43CF-9CD5-6D6A649A1791",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n init_nss_hash en exec/totemcrypto.c en Corosync 2.0 anterior a 2.3 no inicializa debidamente la clave HMAC, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un paquete manipulado."
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/665.html\n\n\"CWE-665: Improper Initialization\"",
  "id": "CVE-2013-0250",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-06-06T14:55:03.837",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://seclists.org/oss-sec/2013/q1/212"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://seclists.org/oss-sec/2013/q1/213"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://seclists.org/oss-sec/2013/q1/214"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/52037"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://seclists.org/oss-sec/2013/q1/212"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://seclists.org/oss-sec/2013/q1/213"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://seclists.org/oss-sec/2013/q1/214"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/52037"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • 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.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.