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TI-2024-10362 Aliases CVE-2024-11187GHSA-w8w2-83mf-6cp5

Many records in the additional section cause CPU exhaustion

Priority MEDIUM 55CWE-405Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 40 fixed, 1 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

It is possible to construct a zone such that some queries to it will generate responses containing numerous records in the Additional section. An attacker sending many such queries can cause either the authoritative server itself or an independent resolver to use disproportionate resources processing the queries. Zones will usually need to have been deliberately crafted to attack this exposure. This issue affects BIND 9 versions 9.11.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.32-S1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.16015 96th percentileScored 2026-11-07
Fix Partial Red Hat: 23 advisoriesRed Hat: 40 fixed, 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ISCBIND 99.11.0 – 9.11.37; 9.16.0 – 9.16.50; 9.18.0 – 9.18.32; 9.20.0 – 9.20.4; 9.21.0 – 9.21.3; 9.11.3-S1 – 9.11.37-S1; 9.16.8-S1 – 9.16.50-S1; 9.18.11-S1 – 9.18.32-S1—No fix listedCNA
  • BIND 9 VendorISC Affected 9.11.0 – 9.11.37; 9.16.0 – 9.16.50; 9.18.0 – 9.18.32; 9.20.0 – 9.20.4; 9.21.0 – 9.21.3; 9.11.3-S1 – 9.11.37-S1; 9.16.8-S1 – 9.16.50-S1; 9.18.11-S1 – 9.18.32-S1 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*——ISC
  • cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* Versions — — ·ISC

Remediation

Red Hat 23 advisories

  • RHSA-2025:3775 Released 2025-04-16 · Red Hat rating Important
    OpenShift Container Platform 4.18.9 bug fix and security update
    • Red Hat OpenShift Container Platform 4.18 openshift4/azure-kms-encryption-provider-rhel9, openshift4/ose-agent-installer-node-agent-rhel9, openshift4/ose-agent-installer-orchestrator-rhel9 +4
  • RHSA-2025:2710 Released 2025-03-19 · Red Hat rating Important
    OpenShift Container Platform 4.14.49 bug fix and security update
    • Red Hat OpenShift Container Platform 4.14 openshift4/ose-agent-installer-node-agent-rhel9, openshift4/ose-docker-builder, rhcos
  • RHSA-2025:2441 Released 2025-03-13 · Red Hat rating Important
    OpenShift Container Platform 4.12.74 bug fix and security update
    • Red Hat OpenShift Container Platform 4.12 openshift4/ose-agent-installer-csr-approver-rhel8, openshift4/ose-agent-installer-orchestrator-rhel8, openshift4/ose-docker-builder +2
Show 20 more Red Hat advisories
  • RHSA-2025:2454 Released 2025-03-13 · Red Hat rating Important
    OpenShift Container Platform 4.15.47 bug fix and security update
    • Red Hat OpenShift Container Platform 4.15 openshift4/ose-docker-builder, rhcos
  • RHSA-2025:2588 Released 2025-03-10 · Red Hat rating Important
    RHOAI 2.18.0 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 2.18 registry.redhat.io/rhoai/odh-dashboard-rhel8, registry.redhat.io/rhoai/odh-mm-rest-proxy-rhel8, registry.redhat.io/rhoai/odh-modelmesh-rhel8 +2
  • RHSA-2025:1907 Released 2025-03-05 · Red Hat rating Important
    OpenShift Container Platform 4.16.37 security update
    • Red Hat OpenShift Container Platform 4.16 rhcos
  • RHSA-2025:1912 Released 2025-03-05 · Red Hat rating Important
    OpenShift Container Platform 4.17.19 bug fix and security update
    • Red Hat OpenShift Container Platform 4.17 rhcos
  • RHSA-2025:1718 Released 2025-02-20 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) bind-32:9.11.4-26.P2.el7_9.18, bind-chroot-32:9.11.4-26.P2.el7_9.18, bind-export-libs-32:9.11.4-26.P2.el7_9.18 +11
    • Red Hat Enterprise Linux Server Optional (v. 7 ELS) bind-devel-32:9.11.4-26.P2.el7_9.18, bind-devel-32:9.11.4-26.P2.el7_9.18.ppc, bind-export-devel-32:9.11.4-26.P2.el7_9.18 +7
  • RHSA-2025:1691 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) bind-32:9.11.26-4.el8_4.7, bind-chroot-32:9.11.26-4.el8_4.7, bind-devel-32:9.11.26-4.el8_4.7 +12
    • Red Hat Enterprise Linux AppStream E4S (v.8.4) bind-32:9.11.26-4.el8_4.7, bind-chroot-32:9.11.26-4.el8_4.7, bind-devel-32:9.11.26-4.el8_4.7 +12
    • Red Hat Enterprise Linux AppStream TUS (v.8.4) bind-32:9.11.26-4.el8_4.7, bind-chroot-32:9.11.26-4.el8_4.7, bind-devel-32:9.11.26-4.el8_4.7 +12
    • Red Hat Enterprise Linux BaseOS AUS (v.8.4) bind-32:9.11.26-4.el8_4.7, bind-export-devel-32:9.11.26-4.el8_4.7, bind-export-libs-32:9.11.26-4.el8_4.7
    • Red Hat Enterprise Linux BaseOS E4S (v.8.4) bind-32:9.11.26-4.el8_4.7, bind-export-devel-32:9.11.26-4.el8_4.7, bind-export-libs-32:9.11.26-4.el8_4.7
    • Red Hat Enterprise Linux BaseOS TUS (v.8.4) bind-32:9.11.26-4.el8_4.7, bind-export-devel-32:9.11.26-4.el8_4.7, bind-export-libs-32:9.11.26-4.el8_4.7
  • RHSA-2025:1687 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) bind-32:9.11.13-6.el8_2.10, bind-chroot-32:9.11.13-6.el8_2.10, bind-devel-32:9.11.13-6.el8_2.10 +12
    • Red Hat Enterprise Linux BaseOS AUS (v. 8.2) bind-32:9.11.13-6.el8_2.10, bind-export-devel-32:9.11.13-6.el8_2.10, bind-export-libs-32:9.11.13-6.el8_2.10
  • RHSA-2025:1685 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION) bind-32:9.8.2-0.68.rc1.el6_10.15, bind-chroot-32:9.8.2-0.68.rc1.el6_10.15, bind-libs-32:9.8.2-0.68.rc1.el6_10.15 +1
    • Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) bind-devel-32:9.8.2-0.68.rc1.el6_10.15, bind-sdb-32:9.8.2-0.68.rc1.el6_10.15
  • RHSA-2025:1684 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) bind-32:9.11.36-3.el8_6.10, bind-chroot-32:9.11.36-3.el8_6.10, bind-devel-32:9.11.36-3.el8_6.10 +12
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) bind-32:9.11.36-3.el8_6.10, bind-chroot-32:9.11.36-3.el8_6.10, bind-devel-32:9.11.36-3.el8_6.10 +12
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) bind-32:9.11.36-3.el8_6.10, bind-chroot-32:9.11.36-3.el8_6.10, bind-devel-32:9.11.36-3.el8_6.10 +12
    • Red Hat Enterprise Linux BaseOS AUS (v.8.6) bind-32:9.11.36-3.el8_6.10, bind-export-devel-32:9.11.36-3.el8_6.10, bind-export-libs-32:9.11.36-3.el8_6.10
    • Red Hat Enterprise Linux BaseOS E4S (v.8.6) bind-32:9.11.36-3.el8_6.10, bind-export-devel-32:9.11.36-3.el8_6.10, bind-export-libs-32:9.11.36-3.el8_6.10
    • Red Hat Enterprise Linux BaseOS TUS (v.8.6) bind-32:9.11.36-3.el8_6.10, bind-export-devel-32:9.11.36-3.el8_6.10, bind-export-libs-32:9.11.36-3.el8_6.10
  • RHSA-2025:1681 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat CodeReady Linux Builder (v. 9) bind-devel-32:9.16.23-24.el9_5.3, bind-doc-32:9.16.23-24.el9_5.3, bind-libs-32:9.16.23-24.el9_5.3
    • Red Hat Enterprise Linux AppStream (v. 9) bind-32:9.16.23-24.el9_5.3, bind-chroot-32:9.16.23-24.el9_5.3, bind-dnssec-doc-32:9.16.23-24.el9_5.3 +5
  • RHSA-2025:1678 Released 2025-02-19 · Red Hat rating Important
    bind9.16 security update
    • Red Hat CodeReady Linux Builder EUS (v.8.8) bind9.16-devel-32:9.16.23-0.14.el8_8.6, bind9.16-doc-32:9.16.23-0.14.el8_8.6, bind9.16-libs-32:9.16.23-0.14.el8_8.6
    • Red Hat Enterprise Linux AppStream EUS (v.8.8) bind9.16-32:9.16.23-0.14.el8_8.6, bind9.16-chroot-32:9.16.23-0.14.el8_8.6, bind9.16-dnssec-utils-32:9.16.23-0.14.el8_8.6 +4
  • RHSA-2025:1679 Released 2025-02-19 · Red Hat rating Important
    bind9.16 security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) bind9.16-32:9.16.23-0.7.el8_6.8, bind9.16-chroot-32:9.16.23-0.7.el8_6.8, bind9.16-libs-32:9.16.23-0.7.el8_6.8 +2
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) bind9.16-32:9.16.23-0.7.el8_6.8, bind9.16-chroot-32:9.16.23-0.7.el8_6.8, bind9.16-libs-32:9.16.23-0.7.el8_6.8 +2
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) bind9.16-32:9.16.23-0.7.el8_6.8, bind9.16-chroot-32:9.16.23-0.7.el8_6.8, bind9.16-libs-32:9.16.23-0.7.el8_6.8 +2
  • RHSA-2025:1675 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux AppStream (v. 8) bind-32:9.11.36-16.el8_10.4, bind-chroot-32:9.11.36-16.el8_10.4, bind-devel-32:9.11.36-16.el8_10.4 +12
    • Red Hat Enterprise Linux BaseOS (v. 8) bind-32:9.11.36-16.el8_10.4, bind-export-devel-32:9.11.36-16.el8_10.4, bind-export-libs-32:9.11.36-16.el8_10.4
  • RHSA-2025:1674 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux Server AUS (v. 7.7) bind-32:9.11.4-9.P2.el7_7.8, bind-chroot-32:9.11.4-9.P2.el7_7.8, bind-export-libs-32:9.11.4-9.P2.el7_7.8 +7
    • Red Hat Enterprise Linux Server Optional AUS (v. 7.7) bind-devel-32:9.11.4-9.P2.el7_7.8, bind-export-devel-32:9.11.4-9.P2.el7_7.8, bind-lite-devel-32:9.11.4-9.P2.el7_7.8 +3
  • RHSA-2025:1676 Released 2025-02-19 · Red Hat rating Important
    bind9.16 security update
    • Red Hat Enterprise Linux AppStream (v. 8) bind9.16-32:9.16.23-0.22.el8_10.2, bind9.16-chroot-32:9.16.23-0.22.el8_10.2, bind9.16-dnssec-utils-32:9.16.23-0.22.el8_10.2 +4
    • Red Hat Enterprise Linux CRB (v. 8) bind9.16-devel-32:9.16.23-0.22.el8_10.2, bind9.16-doc-32:9.16.23-0.22.el8_10.2, bind9.16-libs-32:9.16.23-0.22.el8_10.2
  • RHSA-2025:1670 Released 2025-02-19 · Red Hat rating Important
    bind9.18 security update
    • Red Hat CodeReady Linux Builder (v. 9) bind9.18-devel-32:9.18.29-1.el9_5.1, bind9.18-doc-32:9.18.29-1.el9_5.1, bind9.18-libs-32:9.18.29-1.el9_5.1
    • Red Hat Enterprise Linux AppStream (v. 9) bind9.18-32:9.18.29-1.el9_5.1, bind9.18-chroot-32:9.18.29-1.el9_5.1, bind9.18-dnssec-utils-32:9.18.29-1.el9_5.1 +2
  • RHSA-2025:1669 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat CodeReady Linux Builder EUS (v.9.4) bind-devel-32:9.16.23-18.el9_4.9, bind-doc-32:9.16.23-18.el9_4.9, bind-libs-32:9.16.23-18.el9_4.9
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) bind-32:9.16.23-18.el9_4.9, bind-chroot-32:9.16.23-18.el9_4.9, bind-dnssec-doc-32:9.16.23-18.el9_4.9 +5
  • RHSA-2025:1666 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.8) bind-32:9.11.36-8.el8_8.7, bind-chroot-32:9.11.36-8.el8_8.7, bind-devel-32:9.11.36-8.el8_8.7 +12
    • Red Hat Enterprise Linux BaseOS EUS (v.8.8) bind-32:9.11.36-8.el8_8.7, bind-export-devel-32:9.11.36-8.el8_8.7, bind-export-libs-32:9.11.36-8.el8_8.7
  • RHSA-2025:1665 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat CodeReady Linux Builder EUS (v.9.2) bind-devel-32:9.16.23-11.el9_2.8, bind-doc-32:9.16.23-11.el9_2.8, bind-libs-32:9.16.23-11.el9_2.8
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) bind-32:9.16.23-11.el9_2.8, bind-chroot-32:9.16.23-11.el9_2.8, bind-dnssec-doc-32:9.16.23-11.el9_2.8 +5
  • RHSA-2025:1664 Released 2025-02-19 · Red Hat rating Important
    bind security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) bind-32:9.16.23-1.el9_0.10, bind-chroot-32:9.16.23-1.el9_0.10, bind-dnssec-doc-32:9.16.23-1.el9_0.10 +5

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 10AffectedNo fix yet
Red Hat CodeReady Linux Builder (v. 9)Fixed RHSA-2025:1670, RHSA-2025:1681
Red Hat CodeReady Linux Builder EUS (v.8.8)Fixed RHSA-2025:1678
Red Hat CodeReady Linux Builder EUS (v.9.2)Fixed RHSA-2025:1665
Red Hat CodeReady Linux Builder EUS (v.9.4)Fixed RHSA-2025:1669
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2025:1675, RHSA-2025:1676
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2025:1670, RHSA-2025:1681
Red Hat Enterprise Linux AppStream AUS (v. 8.2)Fixed RHSA-2025:1687
Red Hat Enterprise Linux AppStream AUS (v.8.4)Fixed RHSA-2025:1691
Red Hat Enterprise Linux AppStream AUS (v.8.6)Fixed RHSA-2025:1679, RHSA-2025:1684
Red Hat Enterprise Linux AppStream E4S (v.8.4)Fixed RHSA-2025:1691
Red Hat Enterprise Linux AppStream E4S (v.8.6)Fixed RHSA-2025:1679, RHSA-2025:1684
Red Hat Enterprise Linux AppStream E4S (v.9.0)Fixed RHSA-2025:1664
Red Hat Enterprise Linux AppStream EUS (v.8.8)Fixed RHSA-2025:1666, RHSA-2025:1678
Red Hat Enterprise Linux AppStream EUS (v.9.2)Fixed RHSA-2025:1665
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2025:1669
Red Hat Enterprise Linux AppStream TUS (v.8.4)Fixed RHSA-2025:1691
Red Hat Enterprise Linux AppStream TUS (v.8.6)Fixed RHSA-2025:1679, RHSA-2025:1684
Red Hat Enterprise Linux BaseOS (v. 8)Fixed RHSA-2025:1675
Red Hat Enterprise Linux BaseOS AUS (v. 8.2)Fixed RHSA-2025:1687
Red Hat Enterprise Linux BaseOS AUS (v.8.4)Fixed RHSA-2025:1691
Red Hat Enterprise Linux BaseOS AUS (v.8.6)Fixed RHSA-2025:1684
Red Hat Enterprise Linux BaseOS E4S (v.8.4)Fixed RHSA-2025:1691
Red Hat Enterprise Linux BaseOS E4S (v.8.6)Fixed RHSA-2025:1684
Red Hat Enterprise Linux BaseOS EUS (v.8.8)Fixed RHSA-2025:1666
Red Hat Enterprise Linux BaseOS TUS (v.8.4)Fixed RHSA-2025:1691
Red Hat Enterprise Linux BaseOS TUS (v.8.6)Fixed RHSA-2025:1684
Red Hat Enterprise Linux CRB (v. 8)Fixed RHSA-2025:1676
Red Hat Enterprise Linux Server (v. 7 ELS)Fixed RHSA-2025:1718
Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION)Fixed RHSA-2025:1685
Red Hat Enterprise Linux Server AUS (v. 7.7)Fixed RHSA-2025:1674
Red Hat Enterprise Linux Server Optional (v. 7 ELS)Fixed RHSA-2025:1718
Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION)Fixed RHSA-2025:1685
Red Hat Enterprise Linux Server Optional AUS (v. 7.7)Fixed RHSA-2025:1674
Red Hat OpenShift AI 2.18Fixed RHSA-2025:2588
Red Hat OpenShift Container Platform 4.12Fixed RHSA-2025:2441
Red Hat OpenShift Container Platform 4.14Fixed RHSA-2025:2710
Red Hat OpenShift Container Platform 4.15Fixed RHSA-2025:2454
Red Hat OpenShift Container Platform 4.16Fixed RHSA-2025:1907
Red Hat OpenShift Container Platform 4.17Fixed RHSA-2025:1912
Red Hat OpenShift Container Platform 4.18Fixed RHSA-2025:3775
Not affected: 8 products
  • Red Hat Enterprise Linux 9
  • Red Hat OpenShift AI 2.18
  • Red Hat OpenShift Container Platform 4.12
  • Red Hat OpenShift Container Platform 4.14
  • Red Hat OpenShift Container Platform 4.15
  • Red Hat OpenShift Container Platform 4.16
  • Red Hat OpenShift Container Platform 4.17
  • Red Hat OpenShift Container Platform 4.18

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-11187
  2. 2026-10-03 Alias added: GHSA-w8w2-83mf-6cp5
  3. 2026-10-13 Affected versions changed · Red Hat

References

Advisory 1

  • TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
  • TI-2023-27571 Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related… CVSS 3.1HIGH 7.5
  • TI-2021-07476 A second vulnerability in BIND's GSSAPI security policy negotiation can be targeted by a buffer overflow attack CVSS 3.1CRITICAL 9.8
  • TI-1999-00042 Command execution via shell metachars in INN daemon (innd) 1.5 using "newgroup" and… CVSS 3.1CRITICAL 9.8
  • TI-2023-27773 The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance… CVSS 3.1HIGH 7.5
  • TI-2025-27240 Cache poisoning attacks with unsolicited RRs CVSS 3.1HIGH 8.6
See all 285 →

Sources