CVE-2008-5081 (GCVE-0-2008-5081)

Vulnerability from cvelistv5 – Published: 2008-12-17 02:00 – Updated: 2024-08-07 10:40
VLAI
Summary
The originates_from_local_legacy_unicast_socket function (avahi-core/server.c) in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service (crash) via a crafted mDNS packet with a source port of 0, which triggers an assertion failure.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://secunia.com/advisories/33220 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2008/12/14/1 mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/33279 third-party-advisoryx_refsource_SECUNIA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://www.ubuntu.com/usn/usn-696-1 vendor-advisoryx_refsource_UBUNTU
http://www.debian.org/security/2008/dsa-1690 vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/32825 vdb-entryx_refsource_BID
https://www.exploit-db.com/exploits/7520 exploitx_refsource_EXPLOIT-DB
http://security.gentoo.org/glsa/glsa-200901-11.xml vendor-advisoryx_refsource_GENTOO
http://secunia.com/advisories/33153 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/33475 third-party-advisoryx_refsource_SECUNIA
http://avahi.org/milestone/Avahi%200.6.24 x_refsource_CONFIRM
Date Public
2008-12-12 00:00
Show details on NVD website

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          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.securityfocus.com/bid/32825"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.ubuntu.com/usn/usn-696-1"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9987"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://www.exploit-db.com/exploits/7520"
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      ],
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
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    },
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                    "vulnerable": true
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                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The originates_from_local_legacy_unicast_socket function (avahi-core/server.c) in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service (crash) via a crafted mDNS packet with a source port of 0, which triggers an assertion failure."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n originates_from_local_legacy_unicast_socket (avahi-core/server.c)en avahi-daemon en Avahi anterior a v0.6.24 permite a atacantes remotos producir una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un paquete mDNS manipulado con un puerto de origen de 0, que dispara un fallo de evaluaci\u00f3n."
          }
        ],
        "id": "CVE-2008-5081",
        "lastModified": "2026-04-23T00:35:47.467",
        "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": "2008-12-17T02:30:00.187",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "http://avahi.org/milestone/Avahi%200.6.24"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/33153"
          },
          {
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            "url": "http://secunia.com/advisories/33220"
          },
          {
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          },
          {
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          {
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          },
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          },
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          },
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://www.exploit-db.com/exploits/7520"
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        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
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              {
                "lang": "en",
                "value": "CWE-399"
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            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
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    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T13:13:39+00:00",
      "cve": "CVE-2008-5081",
      "id": "CVE-2008-5081",
      "initial_release_date": "2008-12-12T00:00:00+00:00",
      "product_status:fixed": "249",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "avahi: avahi-daemon DoS (application abort) via packet with source port 0",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2008/cve-2008-5081.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-04T01:13:56Z",
      "cve": "CVE-2008-5081",
      "id": "CVE-2008-5081",
      "initial_release_date": "2023-02-15T06:06:28Z",
      "product_status:recommended": "162",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2008-5081",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2008-5081.json",
      "version": "17"
    }
  }
}



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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.

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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.


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