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bind: bind9: DNS-over-HTTPS implementation suffers from multiple issues under heavy query load

🗓️ 19 Feb 2025 08:42:20Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Bind nine flaw allows resolver flooding via HTTP version two, causing high resource use and denial of DNS over HTTPS.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: AIX/VIOS is vulnerable to a denial of service due to ISC BIND
20 May 202516:40
–ibm
IBM Security Bulletins		Security Bulletin: IBM i is affected by BIND accepting records with untrusted data, predictable port and query ID, and resource exhaustions in Domain Name System due to multiple vulnerabilities.
6 Nov 202514:45
–ibm
Tenable Nessus		Amazon Linux 2023 : bind, bind-chroot, bind-devel (ALAS2023-2025-838)
5 Feb 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : bind (ALAS-2025-2751)
4 Feb 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : bind9.18 (ALSA-2025:1670)
24 Feb 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: bind (CVE-2024-12705)
22 Jan 202600:00
–nessus
Tenable Nessus		Debian dsa-5854 : bind9 - security update
29 Jan 202500:00
–nessus
Tenable Nessus		Fedora 41 : bind / bind-dyndb-ldap (2025-3551f3ba1b)
12 Feb 202500:00
–nessus
Tenable Nessus		MiracleLinux 9 : bind9.18-9.18.29-1.el9_5.1 (AXSA:2025-9706:01)
13 Jan 202600:00
–nessus
Tenable Nessus		Oracle Linux 9 : bind9.18 (ELSA-2025-1670)
21 Feb 202500:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.5aarch64bind9.1832:9.18.29-1.el9_5.1bind9.18-32:9.18.29-1.el9_5.1.aarch64.rpm
Red Hat Enterprise Linux9.5ppc64lebind9.1832:9.18.29-1.el9_5.1bind9.18-32:9.18.29-1.el9_5.1.ppc64le.rpm
Red Hat Enterprise Linux9.5s390xbind9.1832:9.18.29-1.el9_5.1bind9.18-32:9.18.29-1.el9_5.1.s390x.rpm
Red Hat Enterprise Linux9.5x86_64bind9.1832:9.18.29-1.el9_5.1bind9.18-32:9.18.29-1.el9_5.1.x86_64.rpm
Red Hat Enterprise Linux9.5aarch64bind9.18-chroot32:9.18.29-1.el9_5.1bind9.18-chroot-32:9.18.29-1.el9_5.1.aarch64.rpm
Red Hat Enterprise Linux9.5ppc64lebind9.18-chroot32:9.18.29-1.el9_5.1bind9.18-chroot-32:9.18.29-1.el9_5.1.ppc64le.rpm
Red Hat Enterprise Linux9.5s390xbind9.18-chroot32:9.18.29-1.el9_5.1bind9.18-chroot-32:9.18.29-1.el9_5.1.s390x.rpm
Red Hat Enterprise Linux9.5x86_64bind9.18-chroot32:9.18.29-1.el9_5.1bind9.18-chroot-32:9.18.29-1.el9_5.1.x86_64.rpm
Red Hat Enterprise Linux9.5aarch64bind9.18-debuginfo32:9.18.29-1.el9_5.1bind9.18-debuginfo-32:9.18.29-1.el9_5.1.aarch64.rpm
Red Hat Enterprise Linux9.5i686bind9.18-debuginfo32:9.18.29-1.el9_5.1bind9.18-debuginfo-32:9.18.29-1.el9_5.1.i686.rpm
Rows per page

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01 Jul 2026 05:24Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.17935
SSVC
CWE-400
Bind nine flawresolver overloadhttp version twohigh resource usagedenial of servicedomain name system
4