CVE-2017-10980

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Memory leak in decode_tlv()\" and a denial of service."}, {"lang": "es", "value": "Un problema FR-GV-203 en FreeRADIUS versi\u00f3n 2.x anterior a 2.2.10, permite una \"DHCP - Memory leak in decode_tlv()\" y una denegaci\u00f3n de servicio."}], "id": "CVE-2017-10980", "lastModified": "2026-06-17T01:01:02.013", "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-07-17T17:29:00.243", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://freeradius.org/security/fuzzer-2017.html"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2017/dsa-3930"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/99905"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1038914"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2017:1759"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://freeradius.org/security/fuzzer-2017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2017/dsa-3930"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/99905"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1038914"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2017:1759"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-772"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the FreeRADIUS project for reporting this issue. Upstream acknowledges Guido Vranken as the original reporter.", "affected_release": [{"advisory": "RHSA-2017:1759", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "freeradius-0:2.2.6-7.el6_9", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-07-18T00:00:00Z"}], "bugzilla": {"description": "freeradius: Memory leak in decode_tlv()", "id": "1468493", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1468493"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-772", "details": ["An FR-GV-203 issue in FreeRADIUS 2.x before 2.2.10 allows \"DHCP - Memory leak in decode_tlv()\" and a denial of service.", "A memory leak flaw was found in the way FreeRADIUS server handles decoding of DHCP packets. A remote attacker could use this flaw to cause the FreeRADIUS server to consume an increasing amount of memory resources over time possibly leading to a crash due to memory exhaustion."], "name": "CVE-2017-10980", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "freeradius2", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-07-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-10980\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-10980\nhttp://freeradius.org/security/fuzzer-2017.html"], "threat_severity": "Moderate"}

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