CVE-2011-1002

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avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244."}, {"lang": "es", "value": "avahi-core/socket.c en avahi-daemon en Avahi antes de v0.6.29 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de un paquete UDP (1) IPv4 o (2) IPv6 vac\u00edos al puerto 5353. NOTA: esta vulnerabilidad existe debido a una correcci\u00f3n incorrecta del CVE-2010-2244."}], "id": "CVE-2011-1002", "lastModified": "2026-06-16T23:28:31.807", "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": "2011-02-22T19:00:02.503", "references": [{"source": "secalert@redhat.com", "tags": ["Broken Link"], "url": "http://avahi.org/ticket/325"}, {"source": "secalert@redhat.com", "tags": ["Broken Link"], "url": 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{"affected_release": [{"advisory": "RHSA-2011:0436", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "avahi-0:0.6.16-10.el5_6", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-04-12T00:00:00Z"}, {"advisory": "RHSA-2011:0779", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "avahi-0:0.6.25-11.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-05-19T00:00:00Z"}], "bugzilla": {"description": "avahi: daemon infinite loop triggered by an empty UDP packet (CVE-2010-2244 fix regression)", "id": "667187", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=667187"}, "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"}, "cwe": "CWE-835", "details": ["avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244."], "name": "CVE-2011-1002", "public_date": "2011-01-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-1002\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1002"], "threat_severity": "Moderate"}

{}