NULL Pointer Dereference Affecting kea-keama-debuginfo package, versions <0:3.0.1-1.el10_1


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.54% (44th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CENTOS10-KEAKEAMADEBUGINFO-13893475
  • published12 Nov 2025
  • disclosed27 Aug 2025

Introduced: 27 Aug 2025

CVE-2025-40779  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Centos:10 kea-keama-debuginfo to version 0:3.0.1-1.el10_1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kea-keama-debuginfo package and not the kea-keama-debuginfo package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

If a DHCPv4 client sends a request with some specific options, and Kea fails to find an appropriate subnet for the client, the kea-dhcp4 process will abort with an assertion failure. This happens only if the client request is unicast directly to Kea; broadcast messages do not cause the problem. This issue affects Kea versions 2.7.1 through 2.7.9, 3.0.0, and 3.1.0.

CVSS Base Scores

version 3.1