CVEvulnerability
CVE-2026-3608
7.5 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-03-25
- Last modified
- 2026-07-15
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-617
Description
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.
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- https://downloads.isc.org/isc/kea/2.6.5 downloads.isc.org
- https://downloads.isc.org/isc/kea/3.0.3 downloads.isc.org
- https://kb.isc.org/docs/cve-2026-3608 kb.isc.org
- http://www.openwall.com/lists/oss-security/2026/03/25/6 www.openwall.com
- https://access.redhat.com/errata/RHSA-2026:11344 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:7342 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-3608 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2451139 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3608.json security.access.redhat.com