CVE Explorer

CVE-2025-70102

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.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:29935adc5de05ffc70fc39d3ac0d07540c38c82340aa21b54831fd0bc3f66479

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:0f14cb11e96bf4b96759b2358d6eda1c02f01515523eb7071fa16d67c30e8445 · sha256:dfc052900377d5eb… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:0f14cb11e96bf4b96759b2358d6eda1c02f01515523eb7071fa16d67c30e8445 · sha256:dfc052900377d5eb… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:0f14cb11e96bf4b96759b2358d6eda1c02f01515523eb7071fa16d67c30e8445 · sha256:dfc052900377d5eb… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"LOW","baseScore":6.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:0f14cb11e96bf4b96759b2358d6eda1c02f01515523eb7071fa16d67c30e8445 · sha256:dfc052900377d5eb… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:0f14cb11e96bf4b96759b2358d6eda1c02f01515523eb7071fa16d67c30e8445 · sha256:dfc052900377d5eb… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:0f14cb11e96bf4b96759b2358d6eda1c02f01515523eb7071fa16d67c30e8445 · sha256:dfc052900377d5eb… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://infosec.exchange/@sigdevel/116733594508542047"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:0f14cb11e96bf4b96759b2358d6eda1c02f01515523eb7071fa16d67c30e8445 · sha256:dfc052900377d5eb… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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