CVE-2022-34294

{"id": "CVE-2022-34294", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-08-15T12:15:19.963", "references": [{"url": "https://github.com/fwdillema/totd", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pdf", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2022/08/14/2", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner", "tags": ["Technical Description", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-331"}]}], "descriptions": [{"lang": "en", "value": "totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks."}, {"lang": "es", "value": "totd versi\u00f3n 1.5.3, usa un puerto de origen UDP fijo en las consultas ascendentes enviadas a los resolvedores de DNS. Esto permite el envenenamiento de la cach\u00e9 de DNS porque no se presenta suficiente entrop\u00eda para prevenir ataques de inyecci\u00f3n de tr\u00e1fico."}], "lastModified": "2023-08-08T14:22:24.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:totd_project:totd:1.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18A5FF82-DFCA-4EB1-B079-C3EC7D1E4ECA"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}