CVE-2019-9515

{"id": "CVE-2019-9515", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "cret@cert.org", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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": "2019-08-13T21:15:12.520", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "http://seclists.org/fulldisclosure/2019/Aug/16", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2766", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2796", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2861", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2925", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2939", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2955", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3892", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4018", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4019", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4020", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4021", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4040", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4041", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4042", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4045", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:4352", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0727", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://kb.cert.org/vuls/id/605641/", "tags": ["Third Party Advisory", "US Government Resource"], "source": "cret@cert.org"}, {"url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10296", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://lists.apache.org/thread.html/392108390cef48af647a2e47b7fd5380e050e35ae8d1aa2030254c04%40%3Cusers.trafficserver.apache.org%3E", "source": "cret@cert.org"}, {"url": "https://lists.apache.org/thread.html/ad3d01e767199c1aed8033bb6b3f5bf98c011c7c536f07a5d34b3c19%40%3Cannounce.trafficserver.apache.org%3E", "source": "cret@cert.org"}, {"url": "https://lists.apache.org/thread.html/bde52309316ae798186d783a5e29f4ad1527f61c9219a289d0eee0a7%40%3Cdev.trafficserver.apache.org%3E", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ZQGHE3WTYLYAYJEIDJVF2FIGQTAYPMC/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMNFX5MNYRWWIMO4BTKYQCGUDMHO3AXP/", "source": "cret@cert.org"}, {"url": "https://seclists.org/bugtraq/2019/Aug/24", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://seclists.org/bugtraq/2019/Aug/43", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://seclists.org/bugtraq/2019/Sep/18", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://security.netapp.com/advisory/ntap-20190823-0005/", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://support.f5.com/csp/article/K50233772", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://support.f5.com/csp/article/K50233772?utm_source=f5support&amp%3Butm_medium=RSS", "source": "cret@cert.org"}, {"url": "https://usn.ubuntu.com/4308-1/", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.debian.org/security/2019/dsa-4508", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.debian.org/security/2019/dsa-4520", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.synology.com/security/advisory/Synology_SA_19_33", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-770"}]}, {"type": "Secondary", "source": "cret@cert.org", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both."}, {"lang": "es", "value": "Algunas implementaciones de HTTP / 2 son vulnerables a una inundaci\u00f3n de configuraciones, lo que puede conducir a una denegaci\u00f3n de servicio. El atacante env\u00eda una secuencia de marcos de CONFIGURACI\u00d3N al par. Como el RFC requiere que el igual responda con un acuse de recibo por cuadro de CONFIGURACI\u00d3N, un cuadro de CONFIGURACI\u00d3N vac\u00edo es casi equivalente en comportamiento a un ping. Dependiendo de cu\u00e1n eficientemente se pongan en cola estos datos, esto puede consumir un exceso de CPU, memoria o ambos."}], "lastModified": "2023-11-07T03:13:42.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apple:swiftnio:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93988E60-006B-434D-AB16-1FA1D2FEBC2A", "versionEndIncluding": "1.4.0", "versionStartIncluding": "1.0.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1D294D56-E784-4DA8-9C2C-BC5A05C92C0C", "versionStartIncluding": "10.12"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "65B1D2F6-BC1F-47AF-B4E6-4B50986AC622", "versionStartIncluding": "14.04"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*", "vulnerable": 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