CVE-2019-11478 (GCVE-0-2019-11478)

Vulnerability from cvelistv5 – Published: 2019-06-18 23:34 – Updated: 2024-09-16 23:45
VLAI
Title
SACK can cause extensive memory use via fragmented resend queue
Summary
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.
Severity
5.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
URL Tags
https://www.kb.cert.org/vuls/id/905115 third-party-advisoryx_refsource_CERT-VN
https://access.redhat.com/errata/RHSA-2019:1594 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:1602 vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2019/06/28/2 mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/07/06/3 mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/07/06/4 mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2019:1699 vendor-advisoryx_refsource_REDHAT
https://seclists.org/bugtraq/2019/Jul/30 mailing-listx_refsource_BUGTRAQ
http://www.openwall.com/lists/oss-security/2019/10/24/1 mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/10/29/3 mailing-listx_refsource_MLIST
https://www.oracle.com/security-alerts/cpujan2020.html x_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
https://github.com/Netflix/security-bulletins/blo… x_refsource_MISC
https://wiki.ubuntu.com/SecurityTeam/KnowledgeBas… x_refsource_MISC
https://access.redhat.com/security/vulnerabilitie… x_refsource_MISC
http://packetstormsecurity.com/files/153346/Kerne… x_refsource_MISC
https://kb.pulsesecure.net/articles/Pulse_Securit… x_refsource_CONFIRM
https://www.synology.com/security/advisory/Synolo… x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-2019062… x_refsource_CONFIRM
https://kc.mcafee.com/corporate/index?page=conten… x_refsource_CONFIRM
http://www.vmware.com/security/advisories/VMSA-20… x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s… x_refsource_CONFIRM
https://www.us-cert.gov/ics/advisories/icsa-19-253-03 x_refsource_MISC
http://packetstormsecurity.com/files/154951/Kerne… x_refsource_MISC
http://www.arubanetworks.com/assets/alert/ARUBA-P… x_refsource_CONFIRM
https://git.kernel.org/pub/scm/linux/kernel/git/d… x_refsource_MISC
https://support.f5.com/csp/article/K26618426 x_refsource_CONFIRM
https://psirt.global.sonicwall.com/vuln-detail/SN… x_refsource_CONFIRM
http://packetstormsecurity.com/files/154408/Kerne… x_refsource_MISC
Impacted products
Vendor Product Version
Linux Linux kernel Affected: 4.4 , < 4.4.182 (custom)
Affected: 4.9 , < 4.9.182 (custom)
Affected: 4.14 , < 4.14.127 (custom)
Affected: 4.19 , < 4.19.52 (custom)
Affected: 5.1 , < 5.1.11 (custom)
Create a notification for this product.
Date Public
2019-06-17 00:00
Credits
Jonathan Looney from Netflix
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:55:40.767Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "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\u0026id=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"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "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": "2019-06-17T00:00:00.000Z",
      "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": "2020-10-20T21:14:56.000Z",
        "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\u0026id=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": "\u003c",
                            "version_name": "4.4",
                            "version_value": "4.4.182"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.9",
                            "version_value": "4.9.182"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.14",
                            "version_value": "4.14.127"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.19",
                            "version_value": "4.19.52"
                          },
                          {
                            "version_affected": "\u003c",
                            "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\u0026id=SB10287",
              "refsource": "CONFIRM",
              "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=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"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
    "assignerShortName": "canonical",
    "cveId": "CVE-2019-11478",
    "datePublished": "2019-06-18T23:34:51.077Z",
    "dateReserved": "2019-04-23T00:00:00.000Z",
    "dateUpdated": "2024-09-16T23:45:54.779Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2019-11478",
      "date": "2026-10-03",
      "epss": "0.94686",
      "percentile": "0.99856"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.