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               url: "https://access.redhat.com/errata/RHSA-2024:4312",
            },
            {
               name: "RHSA-2024:4340",
               tags: [
                  "vendor-advisory",
                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/errata/RHSA-2024:4340",
            },
            {
               name: "RHSA-2024:4389",
               tags: [
                  "vendor-advisory",
                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/errata/RHSA-2024:4389",
            },
            {
               name: "RHSA-2024:4469",
               tags: [
                  "vendor-advisory",
                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/errata/RHSA-2024:4469",
            },
            {
               name: "RHSA-2024:4474",
               tags: [
                  "vendor-advisory",
                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/errata/RHSA-2024:4474",
            },
            {
               name: "RHSA-2024:4479",
               tags: [
                  "vendor-advisory",
                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/errata/RHSA-2024:4479",
            },
            {
               name: "RHSA-2024:4484",
               tags: [
                  "vendor-advisory",
                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/errata/RHSA-2024:4484",
            },
            {
               tags: [
                  "vdb-entry",
                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/security/cve/CVE-2024-6387",
            },
            {
               name: "RHBZ#2294604",
               tags: [
                  "issue-tracking",
                  "x_refsource_REDHAT",
               ],
               url: "https://bugzilla.redhat.com/show_bug.cgi?id=2294604",
            },
            {
               url: "https://santandersecurityresearch.github.io/blog/sshing_the_masses.html",
            },
            {
               url: "https://www.openssh.com/txt/release-9.8",
            },
            {
               url: "https://www.qualys.com/2024/07/01/cve-2024-6387/regresshion.txt",
            },
         ],
         timeline: [
            {
               lang: "en",
               time: "2024-06-27T00:00:00+00:00",
               value: "Reported to Red Hat.",
            },
            {
               lang: "en",
               time: "2024-07-01T08:00:00+00:00",
               value: "Made public.",
            },
         ],
         title: "Openssh: regresshion - race condition in ssh allows rce/dos",
         workarounds: [
            {
               lang: "en",
               value: "The below process can protect against a Remote Code Execution attack by disabling the LoginGraceTime parameter on Red Hat Enterprise Linux 9. However, the sshd server is still vulnerable to a Denial of Service if an attacker exhausts all the connections.\n\n1) As root user, open the /etc/ssh/sshd_config\n2) Add or edit the parameter configuration:\n~~~\nLoginGraceTime 0\n~~~\n3) Save and close the file\n4) Restart the sshd daemon:\n~~~\nsystemctl restart sshd.service\n~~~\n\nSetting LoginGraceTime to 0 disables the SSHD server's ability to drop connections if authentication is not completed within the specified timeout. If this mitigation is implemented, it is highly recommended to use a tool like 'fail2ban' alongside a firewall to monitor log files and manage connections appropriately.\n\nIf any of the mitigations mentioned above is used, please note that the removal of LoginGraceTime parameter from sshd_config is not automatic when the updated package is installed.",
            },
         ],
         x_redhatCweChain: "CWE-364: Signal Handler Race Condition",
      },
   },
   cveMetadata: {
      assignerOrgId: "53f830b8-0a3f-465b-8143-3b8a9948e749",
      assignerShortName: "redhat",
      cveId: "CVE-2024-6387",
      datePublished: "2024-07-01T12:37:25.431Z",
      dateReserved: "2024-06-27T13:41:03.421Z",
      dateUpdated: "2024-11-24T17:19:20.471Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}