Allocation of Resources Without Limits or Throttling The advisory has been revoked - it doesn't affect any version of package bind-chroot  (opens in a new tab)


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EPSS
1.05% (60th percentile)

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  • Snyk IDSNYK-RHEL10-BINDCHROOT-16793427
  • published22 May 2026
  • disclosed21 May 2026

Introduced: 21 May 2026

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

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bind-chroot package and not the bind-chroot package as distributed by RHEL.

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.