CVE-2019-9511

{"id": "CVE-2019-9511", "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": "2019-08-13T21:15:12.223", "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://lists.opensuse.org/opensuse-security-announce/2019-09/msg00035.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00003.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00005.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00014.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2692", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2745", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2746", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2775", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2799", "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-2019:2949", "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-2019:2966", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3041", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3932", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3933", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3935", "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://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.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP556LEG3WENHZI5TAQ6ZEBFTJB4E2IS/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JUBYAF6ED3O4XCHQ5C2HYENJLXYXZC4M/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZLUYPYY3RX4ZJDWZRJIKSULYRJ4PXW7/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/POPAEC4FWL4UU4LDEGPY5NPALU24FFQD/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TAZZEVTCN2B4WT6AIBJ7XGYJMBTORJU5/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XHTKU7YQ5EEP2XNSAV4M4VJ7QCBOJMOD/", "source": "cret@cert.org"}, {"url": "https://seclists.org/bugtraq/2019/Aug/40", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://seclists.org/bugtraq/2019/Sep/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://security.netapp.com/advisory/ntap-20190823-0002/", "tags": ["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/K02591030", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://support.f5.com/csp/article/K02591030?utm_source=f5support&amp%3Butm_medium=RSS", "source": "cret@cert.org"}, {"url": "https://usn.ubuntu.com/4099-1/", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.debian.org/security/2019/dsa-4505", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.debian.org/security/2019/dsa-4511", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.debian.org/security/2020/dsa-4669", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.oracle.com/security-alerts/cpujan2021.html", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.oracle.com/security-alerts/cpuoct2020.html", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html", "tags": ["Patch", "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 window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. 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 la manipulaci\u00f3n del tama\u00f1o de la ventana y la manipulaci\u00f3n de priorizaci\u00f3n de flujo, lo que puede conducir a una denegaci\u00f3n de servicio. El atacante solicita una gran cantidad de datos de un recurso especificado a trav\u00e9s de m\u00faltiples flujos. Manipulan el tama\u00f1o de la ventana y la prioridad de transmisi\u00f3n para obligar al servidor a poner en cola los datos en fragmentos de 1 byte. Dependiendo de cu\u00e1n eficientemente se pongan en cola estos datos, esto puede consumir un exceso de CPU, memoria o ambos."}], "lastModified": "2023-11-07T03:13:41.610", "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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