CVE-2018-18541

{"id": "CVE-2018-18541", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2018-10-20T22:29:00.263", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00046.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00077.html", "source": "cve@mitre.org"}, {"url": "https://bugs.debian.org/911487", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/teeworlds/teeworlds/issues/1536", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://teeworlds.com/?page=news&id=12544", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2018/dsa-4329", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "In Teeworlds before 0.6.5, connection packets could be forged. There was no challenge-response involved in the connection build up. A remote attacker could send connection packets from a spoofed IP address and occupy all server slots, or even use them for a reflection attack using map download packets."}, {"lang": "es", "value": "En Teeworlds en versiones anteriores a la 0.6.5, podr\u00edan falsificarse paquetes de conexi\u00f3n. No ha habido un desaf\u00edo-respuesta involucrado en el build up de conexi\u00f3n. Un atacante remoto podr\u00eda enviar paquetes de conexi\u00f3n desde una direcci\u00f3n IP suplantada y ocupar todos los slots del servidor o emplearlos para un ataque de reflexi\u00f3n mediante paquetes de descarga de mapas."}], "lastModified": "2019-07-23T18:15:11.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:teeworlds:teeworlds:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D9337E18-0286-4AC0-80DA-E077040674F9", "versionEndExcluding": "0.6.5"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}