{"id":"CVE-2018-16667","aliases":["EUVD-2018-8469","GHSA-p23x-hc9c-jfq6"],"status":"published","title":"An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os...","description":"An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os/storage/antelope/lvm.c while parsing AQL (lvm_register_variable, lvm_set_variable_value, create_intersection, create_union).","severity":{"version":"3.0","score":7,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00282,"percentile":0.20907,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2018-09-07T17:00:00Z","modified":"2026-06-17T01:44:38Z","products":[{"vendor":"contiki-ng","product":"contiki-ng."}],"references":[{"url":"https://github.com/contiki-ng/contiki-ng/issues/597","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16667"},{"url":"https://github.com/advisories/GHSA-p23x-hc9c-jfq6"}],"sources":{"cve":[{"id":"CVE-2018-16667","description":"An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os/storage/antelope/lvm.c while parsing AQL (lvm_register_variable, lvm_set_variable_value, create_intersection, create_union).","status":"published","published":"2018-09-07T17:00:00Z","modified":"2024-08-05T10:32:52.975Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8469","description":"An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os/storage/antelope/lvm.c while parsing AQL (lvm_register_variable, lvm_set_variable_value, create_intersection, create_union).","status":"published","published":"2018-09-07T17:00:00Z","modified":"2024-08-05T10:32:52Z","updated_at":"2026-11-03T02:39:40.768074Z"}],"ghsa":[{"id":"GHSA-p23x-hc9c-jfq6","title":"An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os...","description":"An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os/storage/antelope/lvm.c while parsing AQL (lvm_register_variable, lvm_set_variable_value, create_intersection, create_union).","status":"published","published":"2022-05-13T01:50:24Z","modified":"2023-02-02T05:01:51Z","cvss":[{"version":"3.0","score":7,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:16.795251Z"}],"nvd":[{"id":"CVE-2018-16667","description":"An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os/storage/antelope/lvm.c while parsing AQL (lvm_register_variable, lvm_set_variable_value, create_intersection, create_union).","status":"published","published":"2018-09-07T17:29:00.91Z","modified":"2026-06-17T01:44:38.897Z","cvss":[{"version":"3.0","score":7,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:38.672108Z"}]}}