{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2010-10-07T20:21:00Z"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://github.com/alandekok/freeradius-server/commit/4dc7800b866f889a1247685bbaa6dd4238a56279"}, {"name": "41621", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/41621"}, {"name": "[oss-security] 20101001 CVE request: freeradius", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2010/10/01/3"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://freeradius.org/press/index.html#2.1.10"}, {"name": "[oss-security] 20101001 Re: CVE request: freeradius", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2010/10/01/8"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=77"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=639390"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T03:18:52.999Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://github.com/alandekok/freeradius-server/commit/4dc7800b866f889a1247685bbaa6dd4238a56279"}, {"name": "41621", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/41621"}, {"name": "[oss-security] 20101001 CVE request: freeradius", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2010/10/01/3"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://freeradius.org/press/index.html#2.1.10"}, {"name": "[oss-security] 20101001 Re: CVE request: freeradius", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2010/10/01/8"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=77"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=639390"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2010-3696", "state": "PUBLISHED", "dateReserved": "2010-10-01T00:00:00Z", "datePublished": "2010-10-07T20:21:00Z", "dateUpdated": "2024-08-07T03:18:52.999Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freeradius:freeradius:2.1.9:*:*:*:*:*:*:*", "matchCriteriaId": "CE0CFEA6-1AC0-41AA-BEF0-16FE1A933758", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information."}, {"lang": "es", "value": "La funci\u00f3n fr_dhcp_decode en lib/dhcp.c en FreeRADIUS v2.1.9, en determinadas compilaciones (no por defecto), no maneja adecuadamente la opci\u00f3n DHCP Relay Agent Information, lo cual permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito y corte del servicio) a trav\u00e9s de un paquete que tiene m\u00e1s de una sub-opci\u00f3n. NOTA: algunos de estos detalles han sido obtenidos de informaci\u00f3n de terceros."}], "id": "CVE-2010-3696", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-10-07T21:00:03.437", "references": [{"source": "secalert@redhat.com", "url": "http://freeradius.org/press/index.html#2.1.10"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://github.com/alandekok/freeradius-server/commit/4dc7800b866f889a1247685bbaa6dd4238a56279"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/41621"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2010/10/01/3"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2010/10/01/8"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=77"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=639390"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://freeradius.org/press/index.html#2.1.10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://github.com/alandekok/freeradius-server/commit/4dc7800b866f889a1247685bbaa6dd4238a56279"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/41621"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2010/10/01/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2010/10/01/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=77"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=639390"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "freeradius: DoS via certain DHCP requests", "id": "639390", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=639390"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "status": "draft"}, "details": ["The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information."], "name": "CVE-2010-3696", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:3", "fix_state": "Not affected", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 3"}, {"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2010-05-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-3696\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-3696"], "statement": "Not vulnerable. This issue did not affect the versions of freeradius as shipped with Red Hat Enterprise Linux 4, 5, or 6.", "threat_severity": "Low"}