Allocation of Resources Without Limits or Throttling Affecting bind-export-libs package, versions <32:9.11.36-16.el8_10.8


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
1.05% (60th percentile)

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  • Snyk IDSNYK-CENTOS8-BINDEXPORTLIBS-16790253
  • published21 May 2026
  • disclosed21 May 2026

Introduced: 21 May 2026

CVE-2026-3039  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Centos:8 bind-export-libs to version 32:9.11.36-16.el8_10.8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bind-export-libs package and not the bind-export-libs package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments. This issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

CVSS Base Scores

version 3.1