{"id":"CVE-2018-15688","details":"A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.","modified":"2026-04-02T00:52:25.573733Z","published":"2018-10-26T14:29:00.897Z","related":["CGA-x9fm-mpmr-5h9f","SUSE-SU-2018:3644-1","SUSE-SU-2018:3767-1","SUSE-SU-2018:3767-2","openSUSE-SU-2024:10602-1","openSUSE-SU-2024:11420-1"],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105745"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0049"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3806-1/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2019:0327"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3665"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/11/msg00017.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201810-10"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3807-1/"},{"type":"FIX","url":"https://github.com/systemd/systemd/pull/10518"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/systemd/systemd","events":[{"introduced":"0"},{"last_affected":"de7436b02badc82200dc127ff190b8155769b8e7"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"239"}]}}],"versions":["001","002","003","004","005","006","007","008","009","010","011","012","013","014","015","016","017","018","019","020","021","022","023","024","025","026","027","028","029","030","031","032","033","034","035","036","037","038","039","040","042","043","044","045","046","047","048","049","050","051","052","053","054","055","056","057","058","059","060","061","062","064","174","175","176","177","178","179","180","181","182","v1","v10","v11","v12","v13","v14","v15","v16","v17","v18","v183","v184","v185","v186","v187","v188","v189","v19","v190","v191","v192","v193","v194","v195","v196","v197","v198","v199","v2","v20","v200","v201","v202","v203","v204","v205","v206","v207","v208","v209","v21","v210","v211","v212","v213","v214","v215","v216","v217","v218","v219","v22","v220","v221","v222","v223","v224","v225","v226","v227","v228","v229","v23","v230","v231","v232","v233","v234","v235","v236","v237","v238","v239","v24","v25","v26","v27","v28","v29","v3","v30","v31","v32","v33","v34","v35","v36","v37","v38","v39","v4","v40","v41","v42","v43","v44","v5","v6","v7","v8","v9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15688.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}