{"id":"CVE-2018-5744","details":"A failure to free memory can occur when processing messages having a specific combination of EDNS options. Versions affected are: BIND 9.10.7 -\u003e 9.10.8-P1, 9.11.3 -\u003e 9.11.5-P1, 9.12.0 -\u003e 9.12.3-P1, and versions 9.10.7-S1 -\u003e 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -\u003e 9.13.6 of the 9.13 development branch are also affected.","modified":"2026-02-24T11:28:36.824928Z","published":"2019-10-09T16:15:13.907Z","related":["CGA-qrh6-fc68-p33m"],"references":[{"type":"ADVISORY","url":"https://kb.isc.org/docs/cve-2018-5744"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.isc.org/isc-projects/bind9","events":[{"introduced":"29b3a7d84240a51099490c0f39ae537f4e0d6a7a"},{"fixed":"acfbf1ae9438873ef2fccacd5b3692f1aab99939"},{"introduced":"71a40862c0be867999867cd99e21c2266a5e452b"},{"fixed":"6c8e92c06d2d5b5904c925ca48564a93f1edba44"},{"introduced":"a37581543167cd471036b0d43e767c9ffb825625"},{"fixed":"3b0b2047cea8d9e61d0c1eabe2d3c958997e8be4"},{"introduced":"db65d701b999d10e555c13454bceb74df4494975"},{"fixed":"12f71327ff796ed24752a4286fc0b3d9b21a4a57"}]}],"versions":["v9.13.0","v9.13.2","v9.13.3","v9.13.4","v9.13.5"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-5744.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}