CVE-2009-0758

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{"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The originates_from_local_legacy_unicast_socket function in avahi-core/server.c in avahi-daemon 0.6.23 does not account for the network byte order of a port number when processing incoming multicast packets, which allows remote attackers to cause a denial of service (network bandwidth and CPU consumption) via a crafted legacy unicast mDNS query packet that triggers a multicast packet storm."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[oss-security] 20090302 CVE id request: avahi", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2009/03/02/1"}, {"name": "MDVSA-2009:076", "refsource": "MANDRIVA", "url": 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"8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-0758", "datePublished": "2009-03-03T16:00:00.000Z", "dateReserved": "2009-03-03T00:00:00.000Z", "dateUpdated": "2024-08-07T04:48:51.920Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:avahi:avahi-daemon:0.6.23:*:*:*:*:*:*:*", "matchCriteriaId": "A5282283-E0A7-4D0C-A951-9D8F39E374FA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The originates_from_local_legacy_unicast_socket function in avahi-core/server.c in avahi-daemon 0.6.23 does not account for the network byte order of a port number when processing incoming multicast packets, which allows remote attackers to cause a denial of service (network bandwidth and CPU consumption) via a crafted legacy unicast mDNS query packet that triggers a multicast packet storm."}, {"lang": "es", "value": "La funci\u00f3n originates_from_local_legacy_unicast_socket en avahi-core/server.c en avahi-daemon v0.6.23 no tiene en cuenta la orden del byte de red de un numero de puerto cuando se esta procesando la llegada de paquetes multidifusi\u00f3n, lo que permite a atacantes remotos producir una denegaci\u00f3n de servicio (agotamiento de ancho de banda y CPU) a trav\u00e9s de un paquete de petici\u00f3n legada monodifusi\u00f3n mDNS que dispara una tormenta de paquetes multidifusi\u00f3n."}], "id": "CVE-2009-0758", "lastModified": "2026-06-16T23:05:44.850", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-03-03T16:30:05.313", "references": [{"source": "cve@mitre.org", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=517683"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00000.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/38420"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2010/dsa-2086"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:076"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2009/03/02/1"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/33946"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=517683"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00000.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/38420"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2010/dsa-2086"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:076"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2009/03/02/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/33946"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "This issue has been addressed in Red Hat Enterprise Linux 5 via https://rhn.redhat.com/errata/RHSA-2010-0528.html.", "lastModified": "2010-07-13T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2010:0528", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "avahi-0:0.6.16-9.el5_5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-07-13T00:00:00Z"}], "bugzilla": {"description": "avahi: remote DoS via legacy unicast mDNS queries", "id": "488314", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=488314"}, "csaw": false, "cvss": {"cvss_base_score": "3.3", "cvss_scoring_vector": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["The originates_from_local_legacy_unicast_socket function in avahi-core/server.c in avahi-daemon 0.6.23 does not account for the network byte order of a port number when processing incoming multicast packets, which allows remote attackers to cause a denial of service (network bandwidth and CPU consumption) via a crafted legacy unicast mDNS query packet that triggers a multicast packet storm."], "name": "CVE-2009-0758", "public_date": "2009-03-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-0758\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0758"], "threat_severity": "Low"}

{}