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vulnerabilityCVE-2026-3039
Name
CVE-2026-3039
Source
NVD ( link)Debian ( link)
Description
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.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
bind
Exploitable

Vulnerability Ratings#


7.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
9.18.49
Not Affected
buildroot
master
9.18.50
Not Affected
openwrt
master
9.20.23-r1
Not Affected
openwrt
openwrt-25.12
9.20.23-r1
Not Affected
yocto
master
9.20.23
Not Affected
yocto
scarthgap
9.18.44
Exploitable