CVE-2009-1892 (GCVE-0-2009-1892)

Vulnerability from cvelistv5 – Published: 2009-07-17 16:00 – Updated: 2024-08-07 05:27
VLAI
Summary
dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://secunia.com/advisories/35830 third-party-advisoryx_refsource_SECUNIA
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://www.debian.org/security/2009/dsa-1833 vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/35669 vdb-entryx_refsource_BID
http://secunia.com/advisories/37342 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35851 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/36457 third-party-advisoryx_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
Date Public
2009-07-14 00:00
Show details on NVD website
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              {
                "lang": "en",
                "value": "CWE-16"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-11-21T13:11:20+00:00",
      "cve": "CVE-2009-1892",
      "id": "CVE-2009-1892",
      "initial_release_date": "2009-07-14T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "dhcp: DoS/abort in some configs with client-identifier and hardware address host specifications",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-1892.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-27T02:17:10Z",
      "cve": "CVE-2009-1892",
      "id": "CVE-2009-1892",
      "initial_release_date": "2023-02-15T06:03:39Z",
      "product_status:recommended": "190",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2009-1892",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2009-1892.json",
      "version": "16"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.