FKIE_CVE-2010-0294

Vulnerability from fkie_nvd - Published: 2010-02-08 20:30 - Updated: 2025-04-11 00:51
Severity ?
Summary
chronyd in Chrony before 1.23.1, and possibly 1.24-pre1, generates a syslog message for each unauthorized cmdmon packet, which allows remote attackers to cause a denial of service (disk consumption) via a large number of invalid packets.
References
secalert@redhat.comhttp://chrony.tuxfamily.org/News.htmlPatch, Vendor Advisory
secalert@redhat.comhttp://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git%3Ba=commit%3Bh=0b710499f994823bd938fc6895f097eefb9cc59f
secalert@redhat.comhttp://secunia.com/advisories/38428Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/38480Vendor Advisory
secalert@redhat.comhttp://www.debian.org/security/2010/dsa-1992
secalert@redhat.comhttp://www.securityfocus.com/bid/38106Patch
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=555367
af854a3a-2127-422b-91ae-364da2661108http://chrony.tuxfamily.org/News.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git%3Ba=commit%3Bh=0b710499f994823bd938fc6895f097eefb9cc59f
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/38428Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/38480Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2010/dsa-1992
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/38106Patch
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=555367
Impacted products
Vendor Product Version
tuxfamily chrony *
tuxfamily chrony 1.18
tuxfamily chrony 1.19
tuxfamily chrony 1.19-1
tuxfamily chrony 1.19.99.1
tuxfamily chrony 1.19.99.2
tuxfamily chrony 1.19.99.3
tuxfamily chrony 1.20
tuxfamily chrony 1.21
tuxfamily chrony 1.21-pre1
tuxfamily chrony 1.24-pre1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "90274BAF-E019-4211-AAFF-7C597216F1A6",
              "versionEndIncluding": "1.23-pre1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.18:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE7B1A16-5E42-4571-BD0A-306E452F88C5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.19:*:*:*:*:*:*:*",
              "matchCriteriaId": "3876201F-F20D-42DA-912A-17B6108C05A6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.19-1:*:*:*:*:*:*:*",
              "matchCriteriaId": "43F45EF4-B54C-433B-B01A-6557881BB90C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.19.99.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "3E0A3321-1CC7-47C1-A7F1-1FFC0CBA892A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.19.99.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "203D6F3C-367E-4D39-8081-499A4847DB40",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.19.99.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "F94EADFC-7FAC-47B5-8024-1F1D81F57E02",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF708CE0-F27C-474D-AB0C-296DCB53F416",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.21:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4B0E62E-A525-4E0C-A5DF-512D79D7A68A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.21-pre1:*:*:*:*:*:*:*",
              "matchCriteriaId": "455878C7-0BE9-4C40-85BF-A320064D4768",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tuxfamily:chrony:1.24-pre1:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF03B21E-3BED-452C-AE1C-3951DEA930AC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "chronyd in Chrony before 1.23.1, and possibly 1.24-pre1, generates a syslog message for each unauthorized cmdmon packet, which allows remote attackers to cause a denial of service (disk consumption) via a large number of invalid packets."
    },
    {
      "lang": "es",
      "value": "chronyd en Chrony anterior a v1.23.1, y posiblemente v 1.24-pre1, genera un mensage syslog para cada paquete cmdmon no autorizado, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de disco) a trav\u00e9s de un n\u00famero elevado de paquetes no v\u00e1lidos."
    }
  ],
  "id": "CVE-2010-0294",
  "lastModified": "2025-04-11T00:51:21.963",
  "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": "2010-02-08T20:30:01.263",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://chrony.tuxfamily.org/News.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git%3Ba=commit%3Bh=0b710499f994823bd938fc6895f097eefb9cc59f"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/38428"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/38480"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2010/dsa-1992"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://www.securityfocus.com/bid/38106"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=555367"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://chrony.tuxfamily.org/News.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git%3Ba=commit%3Bh=0b710499f994823bd938fc6895f097eefb9cc59f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/38428"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/38480"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2010/dsa-1992"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.securityfocus.com/bid/38106"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=555367"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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Detection rules are retrieved from Rulezet.