ALSA-2024:1789.json

{
  "id": "ALSA-2024:1789",
  "summary": "Important: bind security update",
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-chroot"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-devel"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-dnssec-doc"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-dnssec-utils"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-doc"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-dyndb-ldap"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "11.9-8.el9_3.3.alma.1"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-libs"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-license"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "bind-utils"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "python3-bind"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "32:9.16.23-14.el9_3.4"
            }
          ]
        }
      ]
    }
  ],
  "related": [
    "CVE-2023-50868",
    "CVE-2023-50387",
    "CVE-2023-6516",
    "CVE-2023-5679",
    "CVE-2023-5517",
    "CVE-2023-4408"
  ],
  "published": "2024-04-11T00:00:00Z",
  "modified": "2024-04-12T12:58:56Z",
  "details": "The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.\n\nSecurity Fix(es):\n\n* bind: Preparing an NSEC3 closest encloser proof can exhaust CPU resources (CVE-2023-50868)\n* bind: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387)\n* bind: Specific recursive query patterns may lead to an out-of-memory condition (CVE-2023-6516)\n* bind: Enabling both DNS64 and serve-stale may cause an assertion failure during recursive resolution (CVE-2023-5679)\n* bind: Querying RFC 1918 reverse zones may cause an assertion failure when \u201cnxdomain-redirect\u201d is enabled (CVE-2023-5517)\n* bind: Parsing large DNS messages may cause excessive CPU load (CVE-2023-4408)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "references": [
    {
      "url": "https://access.redhat.com/errata/RHSA-2024:1789",
      "type": "ADVISORY"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-4408",
      "type": "REPORT"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-50387",
      "type": "REPORT"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-50868",
      "type": "REPORT"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-5517",
      "type": "REPORT"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-5679",
      "type": "REPORT"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-6516",
      "type": "REPORT"
    },
    {
      "url": "https://bugzilla.redhat.com/2263896",
      "type": "REPORT"
    },
    {
      "url": "https://bugzilla.redhat.com/2263897",
      "type": "REPORT"
    },
    {
      "url": "https://bugzilla.redhat.com/2263909",
      "type": "REPORT"
    },
    {
      "url": "https://bugzilla.redhat.com/2263911",
      "type": "REPORT"
    },
    {
      "url": "https://bugzilla.redhat.com/2263914",
      "type": "REPORT"
    },
    {
      "url": "https://bugzilla.redhat.com/2263917",
      "type": "REPORT"
    },
    {
      "url": "https://errata.almalinux.org/9/ALSA-2024-1789.html",
      "type": "ADVISORY"
    }
  ]
}