CVE-2010-2951

{"id": "CVE-2010-2951", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2010-10-12T21:00:01.710", "references": [{"url": "http://bazaar.launchpad.net/~squid/squid/3.1/revision/10072", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://bugs.gentoo.org/show_bug.cgi?id=334263", "source": "secalert@redhat.com"}, {"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3009", "source": "secalert@redhat.com"}, {"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3021", "source": "secalert@redhat.com"}, {"url": "http://marc.info/?l=squid-users&m=128263555724981&w=2", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/24/6", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/24/7", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/25/2", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/25/6", "source": "secalert@redhat.com"}, {"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=626927", "source": "secalert@redhat.com"}, {"url": "http://bazaar.launchpad.net/~squid/squid/3.1/revision/10072", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://bugs.gentoo.org/show_bug.cgi?id=334263", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3009", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3021", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=squid-users&m=128263555724981&w=2", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/24/6", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/24/7", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/25/2", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/25/6", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=626927", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via vectors that trigger an IPv4 DNS response with the TC bit set."}, {"lang": "es", "value": "dns_internal.cc en Squid 3.1.6, cuando la resoluci\u00f3n DNS IPv6 no est\u00e1 habilitada, accede a un socket inv\u00e1lido durante una petici\u00f3n DNS TCP IPv4, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (por falta de confirmaci\u00f3n y salida del demonio) mediante vectores que disparan una respuesta DNS IPv4 con el bit TC configurado."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:squid-cache:squid:3.1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3AB229E-2C32-410B-BFE2-62DCA734C3F3"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}