Bug 2451139 (CVE-2026-3608) - CVE-2026-3608 Kea: Kea: Denial of Service via maliciously crafted message
Summary: CVE-2026-3608 Kea: Kea: Denial of Service via maliciously crafted message
Keywords:
Status: NEW
Alias: CVE-2026-3608
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2452134 2451621
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-25 09:01 UTC by OSIDB Bzimport
Modified: 2026-03-27 07:25 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-03-25 09:01:39 UTC 
Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error.
This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2.
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