{ "containers": { "cna": { "affected": [ { "product": "Linux kernel", "vendor": "Linux", "versions": [ { "lessThan": "4.4.182", "status": "affected", "version": "4.4", "versionType": "custom" }, { "lessThan": "4.9.182", "status": "affected", "version": "4.9", "versionType": "custom" }, { "lessThan": "4.14.127", "status": "affected", "version": "4.14", "versionType": "custom" }, { "lessThan": "4.19.52", "status": "affected", "version": "4.19", "versionType": "custom" }, { "lessThan": "5.1.11", "status": "affected", "version": "5.1", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "Jonathan Looney from Netflix" } ], "datePublic": "2019-06-17T00:00:00", "descriptions": [ { "lang": "en", "value": "Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-10-20T21:14:56", "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical" }, "references": [ { "name": "VU#905115", "tags": [ "third-party-advisory", "x_refsource_CERT-VN" ], "url": "https://www.kb.cert.org/vuls/id/905115" }, { "name": "RHSA-2019:1594", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:1594" }, { "name": "RHSA-2019:1602", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:1602" }, { "name": "[oss-security] 20190628 Re: linux-distros membership application - Microsoft", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2019/06/28/2" }, { "name": "[oss-security] 20190706 Re: linux-distros membership application - Microsoft", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2019/07/06/3" }, { "name": "[oss-security] 20190706 Re: linux-distros membership application - Microsoft", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2019/07/06/4" }, { "name": "RHSA-2019:1699", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:1699" }, { "name": "20190722 [SECURITY] [DSA 4484-1] linux security update", "tags": [ "mailing-list", "x_refsource_BUGTRAQ" ], "url": "https://seclists.org/bugtraq/2019/Jul/30" }, { "name": "[oss-security] 20191023 Membership application for linux-distros - VMware", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2019/10/24/1" }, { "name": "[oss-security] 20191029 Re: Membership application for linux-distros - VMware", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2019/10/29/3" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.oracle.com/security-alerts/cpujan2020.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md" }, { "tags": [ "x_refsource_MISC" ], "url": "https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic" }, { "tags": [ "x_refsource_MISC" ], "url": "https://access.redhat.com/security/vulnerabilities/tcpsack" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.synology.com/security/advisory/Synology_SA_19_28" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.netapp.com/advisory/ntap-20190625-0001/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10287" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://www.vmware.com/security/advisories/VMSA-2019-0010.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-03" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt" }, { "tags": [ "x_refsource_MISC" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f070ef2ac66716357066b683fb0baf55f8191a2e" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://support.f5.com/csp/article/K26618426" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0007" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html" } ], "source": { "advisory": "https://usn.ubuntu.com/4017-1", "defect": [ "https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831638" ], "discovery": "UNKNOWN" }, "title": "SACK can cause extensive memory use via fragmented resend queue", "x_generator": { "engine": "Vulnogram 0.0.7" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@ubuntu.com", "DATE_PUBLIC": "2019-06-17T00:00:00.000Z", "ID": "CVE-2019-11478", "STATE": "PUBLIC", "TITLE": "SACK can cause extensive memory use via fragmented resend queue" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Linux kernel", "version": { "version_data": [ { "version_affected": "<", "version_name": "4.4", "version_value": "4.4.182" }, { "version_affected": "<", "version_name": "4.9", "version_value": "4.9.182" }, { "version_affected": "<", "version_name": "4.14", "version_value": "4.14.127" }, { "version_affected": "<", "version_name": "4.19", "version_value": "4.19.52" }, { "version_affected": "<", "version_name": "5.1", "version_value": "5.1.11" } ] } } ] }, "vendor_name": "Linux" } ] } }, "credit": [ { "lang": "eng", "value": "Jonathan Looney from Netflix" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e." } ] }, "generator": { "engine": "Vulnogram 0.0.7" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-770 Allocation of Resources Without Limits or Throttling" } ] } ] }, "references": { "reference_data": [ { "name": "VU#905115", "refsource": "CERT-VN", "url": "https://www.kb.cert.org/vuls/id/905115" }, { "name": "RHSA-2019:1594", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:1594" }, { "name": "RHSA-2019:1602", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:1602" }, { "name": "[oss-security] 20190628 Re: linux-distros membership application - Microsoft", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2019/06/28/2" }, { "name": "[oss-security] 20190706 Re: linux-distros membership application - Microsoft", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2019/07/06/3" }, { "name": "[oss-security] 20190706 Re: linux-distros membership application - Microsoft", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2019/07/06/4" }, { "name": "RHSA-2019:1699", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:1699" }, { "name": "20190722 [SECURITY] [DSA 4484-1] linux security update", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2019/Jul/30" }, { "name": "[oss-security] 20191023 Membership application for linux-distros - VMware", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2019/10/24/1" }, { "name": "[oss-security] 20191029 Re: Membership application for linux-distros - VMware", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2019/10/29/3" }, { "name": "https://www.oracle.com/security-alerts/cpujan2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujan2020.html" }, { "name": "https://www.oracle.com/security-alerts/cpuoct2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "name": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md", "refsource": "MISC", "url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md" }, { "name": "https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic", "refsource": "MISC", "url": "https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic" }, { "name": "https://access.redhat.com/security/vulnerabilities/tcpsack", "refsource": "MISC", "url": "https://access.redhat.com/security/vulnerabilities/tcpsack" }, { "name": "http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html" }, { "name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193", "refsource": "CONFIRM", "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193" }, { "name": "https://www.synology.com/security/advisory/Synology_SA_19_28", "refsource": "CONFIRM", "url": "https://www.synology.com/security/advisory/Synology_SA_19_28" }, { "name": "https://security.netapp.com/advisory/ntap-20190625-0001/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20190625-0001/" }, { "name": "https://kc.mcafee.com/corporate/index?page=content&id=SB10287", "refsource": "CONFIRM", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10287" }, { "name": "http://www.vmware.com/security/advisories/VMSA-2019-0010.html", "refsource": "CONFIRM", "url": "http://www.vmware.com/security/advisories/VMSA-2019-0010.html" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf" }, { "name": "https://www.us-cert.gov/ics/advisories/icsa-19-253-03", "refsource": "MISC", "url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-03" }, { "name": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html" }, { "name": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt", "refsource": "CONFIRM", "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt" }, { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f070ef2ac66716357066b683fb0baf55f8191a2e", "refsource": "MISC", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f070ef2ac66716357066b683fb0baf55f8191a2e" }, { "name": "https://support.f5.com/csp/article/K26618426", "refsource": "CONFIRM", "url": "https://support.f5.com/csp/article/K26618426" }, { "name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0007", "refsource": "CONFIRM", "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0007" }, { "name": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html" } ] }, "source": { "advisory": "https://usn.ubuntu.com/4017-1", "defect": [ "https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831638" ], "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T22:55:40.767Z" }, "title": "CVE Program Container", "references": [ { "name": "VU#905115", "tags": [ "third-party-advisory", "x_refsource_CERT-VN", "x_transferred" ], "url": "https://www.kb.cert.org/vuls/id/905115" }, { "name": "RHSA-2019:1594", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2019:1594" }, { "name": "RHSA-2019:1602", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2019:1602" }, { "name": "[oss-security] 20190628 Re: linux-distros membership application - Microsoft", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2019/06/28/2" }, { "name": "[oss-security] 20190706 Re: linux-distros membership application - Microsoft", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2019/07/06/3" }, { "name": "[oss-security] 20190706 Re: linux-distros membership application - Microsoft", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2019/07/06/4" }, { "name": "RHSA-2019:1699", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2019:1699" }, { "name": "20190722 [SECURITY] [DSA 4484-1] linux security update", "tags": [ "mailing-list", "x_refsource_BUGTRAQ", "x_transferred" ], "url": "https://seclists.org/bugtraq/2019/Jul/30" }, { "name": "[oss-security] 20191023 Membership application for linux-distros - VMware", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2019/10/24/1" }, { "name": "[oss-security] 20191029 Re: Membership application for linux-distros - VMware", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2019/10/29/3" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.oracle.com/security-alerts/cpujan2020.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://access.redhat.com/security/vulnerabilities/tcpsack" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.synology.com/security/advisory/Synology_SA_19_28" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20190625-0001/" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10287" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://www.vmware.com/security/advisories/VMSA-2019-0010.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-03" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f070ef2ac66716357066b683fb0baf55f8191a2e" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://support.f5.com/csp/article/K26618426" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0007" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html" } ] } ] }, "cveMetadata": { "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "assignerShortName": "canonical", "cveId": "CVE-2019-11478", "datePublished": "2019-06-18T23:34:51.077803Z", "dateReserved": "2019-04-23T00:00:00", "dateUpdated": "2024-09-16T23:45:54.779Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }