{"id":"CVE-2018-7039","details":"CCN-lite 2.0.0 Beta allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact because the ccnl_ndntlv_prependBlob function in ccnl-pkt-ndntlv.c can be called with wrong arguments. Specifically, there is an incorrect integer data type causing a negative third argument in some cases of crafted TLV data with inconsistent length information.","modified":"2026-07-08T16:41:11.083704Z","published":"2018-02-14T19:29:00.307Z","references":[{"type":"ARTICLE","url":"https://github.com/cn-uofbasel/ccn-lite/issues/191"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cn-uofbasel/ccn-lite","events":[{"introduced":"063fd8ad7e74f24410ef8fd9e23673c532500df5"},{"last_affected":"063fd8ad7e74f24410ef8fd9e23673c532500df5"}],"database_specific":{"cpe":"cpe:2.3:a:ccn-lite:ccn-lite:2.0.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"}],"source":"CPE_STRING"}}],"versions":["2.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7039.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}