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OpenAdvisories
High RHSA-2019:2977 1 CVE

Red Hat Security Advisory: bind security update

Published Sep 16, 2024 · Updated Nov 13, 2026

Ecosystem: Red Hat

Fixed packages 30

ReleasePackageFixed in
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-chroot 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-debuginfo 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-devel 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-libs 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-libs-lite 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-license 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-lite-devel 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-pkcs11 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-pkcs11-devel 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-pkcs11-libs 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-pkcs11-utils 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-sdb 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-sdb-chroot 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::computenode bind-utils 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-chroot 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-debuginfo 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-devel 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-libs 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-libs-lite 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-license 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-lite-devel 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-pkcs11 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-pkcs11-devel 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-pkcs11-libs 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-pkcs11-utils 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-sdb 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-sdb-chroot 32:9.9.4-61.el7_5.2
Red Hat · RHEL 7.5 EUS rhel_eus:7.5::server bind-utils 32:9.9.4-61.el7_5.2

Vulnerabilities 1

  • High 7.5
    CVE-2018-5743

    Limiting simultaneous TCP clients was ineffective

    By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable parameter which, if unset, defaults to a conservative value for most servers. Unfortunately, the code which …

    ISC BIND 9 bind9 bind9 Debian Ubuntu Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1702541
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2977.json
  • report
    https://access.redhat.com/security/cve/CVE-2018-5743
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2018-5743
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2018-5743
  • article
    https://kb.isc.org/docs/cve-2018-5743