{"id":"CVE-2018-11806","details":"m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.","modified":"2026-04-11T12:06:53.823441Z","published":"2018-06-13T16:29:01.483Z","related":["SUSE-SU-2018:2037-1","SUSE-SU-2018:2056-1","SUSE-SU-2018:2059-1","SUSE-SU-2018:2069-1","SUSE-SU-2018:2081-1","SUSE-SU-2018:2081-2","SUSE-SU-2018:2340-1","SUSE-SU-2018:2528-1","SUSE-SU-2018:2556-1","SUSE-SU-2018:2565-1","SUSE-SU-2018:2615-1","SUSE-SU-2018:2650-1","SUSE-SU-2018:2973-1","SUSE-SU-2018:2973-2","SUSE-SU-2018:3555-1","openSUSE-SU-2024:11287-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"10"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"12"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:redhat:openstack:12:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"13"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"8"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"9"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"14.04"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*"},{"extracted_events":[{"last_affected":"16.04"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*"},{"extracted_events":[{"last_affected":"18.04"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"},{"extracted_events":[{"last_affected":"18.10"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"7.5"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"7.6"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"7.7"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"7.6"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"7.7"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"7.6"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"7.7"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*"}]},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2018/06/07/1"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104400"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2462"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2762"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2822"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2887"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2892"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html"},{"type":"ADVISORY","url":"https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/May/76"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3826-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4454"},{"type":"ADVISORY","url":"https://www.zerodayinitiative.com/advisories/ZDI-18-567/"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1586245"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qemu/qemu","events":[{"introduced":"0"},{"last_affected":"e22f675bdd3689472032d0de0799519c3e07fd2c"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"last_affected":"131b9a05705636086699df15d4a6d328bb2585e8"},{"last_affected":"c1eb2ddf0f8075faddc5f7c3d39feae3e8e9d6b4"},{"last_affected":"c25df57ae8f9fe1c72eee2dab37d76d904ac382e"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"2.12.1"},{"last_affected":"6.0"},{"last_affected":"7.0"},{"last_affected":"4.0"},{"last_affected":"8.0"},{"last_affected":"9.0"}],"source":"CPE_FIELD","cpe":["cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]}}],"versions":["v0.1.0","v0.1.1","v0.1.3","v0.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