{"id":"CVE-2017-12473","aliases":["EUVD-2017-4045","GHSA-x7x7-xmxx-v7cx"],"status":"published","title":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service...","description":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with \"wrong L values.\"","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01324,"percentile":0.71109,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-02-07T17:00:00Z","modified":"2026-10-20T10:48:09Z","products":[{"vendor":"ccn-lite","product":"ccn-lite"}],"references":[{"url":"https://github.com/cn-uofbasel/ccn-lite/issues/139","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12473"},{"url":"https://github.com/advisories/GHSA-x7x7-xmxx-v7cx"}],"sources":{"cve":[{"id":"CVE-2017-12473","description":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with \"wrong L values.\"","status":"published","published":"2018-02-07T17:00:00Z","modified":"2024-08-05T18:36:56.158Z","updated_at":"2026-11-02T14:33:17.264801Z"}],"euvd":[{"id":"EUVD-2017-4045","description":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with \"wrong L values.\"","status":"published","published":"2018-02-07T17:00:00Z","modified":"2024-08-05T18:36:56Z","updated_at":"2026-11-03T02:23:21.159659Z"}],"ghsa":[{"id":"GHSA-x7x7-xmxx-v7cx","title":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service...","description":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with \"wrong L values.\"","status":"published","published":"2022-05-14T03:43:37Z","modified":"2023-02-02T05:08:11Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:41.430242Z"}],"nvd":[{"id":"CVE-2017-12473","description":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with \"wrong L values.\"","status":"published","published":"2018-02-07T17:29:01.077Z","modified":"2026-06-17T01:03:21.863Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:13.257031Z"}],"osv":[{"id":"CVE-2017-12473","description":"ccnl_ccntlv_bytes2pkt in CCN-lite allows context-dependent attackers to cause a denial of service (application crash) via vectors involving packets with \"wrong L values.\"","status":"published","published":"2018-02-07T17:29:01.077Z","modified":"2026-10-20T10:48:09.014625294Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:04.159616Z"}]}}