CVE-2025-70102

MediumCVSS 6.3/10Last modified Oct 13, 2026

Description

A NULL pointer dereference occurs in Roy Marples NetworkConfiguration/dhcpcd 10.3.0 while parsing configuration options. In parse_option() (src/if-options.c:1886), the code performs a member access on a NULL pointer of type 'struct dhcp_opt' when an unexpected/invalid option token or parsing state causes the lookup to yield NULL. The instrumented fuzzing build reports 'runtime error: member access within null pointer of type struct dhcp_opt' and aborts.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published: Jun 15, 2026
Last modified: Oct 13, 2026
NVD status: Deferred

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