CVE-2025-70102
MEDIUM EPSS 6.6%
Published Jun 15, 20262w ago · Modified Jun 17, 20261w ago
6.3 CVSS 3.1
Published Jun 15, 2026 2w ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability Low
Threat Intelligence
EPSS Exploit Probability
6.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-476 NULL Pointer Dereference Memory Safety
References 1
- infosec.exchange https://infosec.exchange/@sigdevel/116733594508542047
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.