{"id":"UBUNTU-CVE-2018-12178","details":"Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege and/or denial of service via network.","modified":"2026-02-04T04:03:52.420606Z","published":"2019-03-27T20:29:00Z","related":["USN-4349-1"],"upstream":["CVE-2018-12178"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12178"},{"type":"REPORT","url":"https://lists.01.org/pipermail/edk2-devel/2019-February/037251.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4349-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-12178"}],"affected":[{"package":{"name":"edk2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/edk2@0~20160408.ffea0a2c-2ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0~20160408.ffea0a2c-2ubuntu0.1"}]}],"versions":["0~20150106.5c2d456b-2","0~20160104.c2a892d7-1","0~20160408.ffea0a2c-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0~20160408.ffea0a2c-2ubuntu0.1","binary_name":"ovmf"},{"binary_version":"0~20160408.ffea0a2c-2ubuntu0.1","binary_name":"qemu-efi"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-12178.json"}},{"package":{"name":"edk2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/edk2@0~20180205.c0d9813c-2ubuntu0.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0~20180205.c0d9813c-2ubuntu0.2"}]}],"versions":["0~20170911.5dfba97c-1","0~20171010.234dbcef-1","0~20171027.76fd5a66-1","0~20171205.a9212288-1","0~20180105.0bc94c74-1","0~20180205.c0d9813c-1","0~20180205.c0d9813c-2","0~20180205.c0d9813c-2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"0~20180205.c0d9813c-2ubuntu0.2","binary_name":"ovmf"},{"binary_version":"0~20180205.c0d9813c-2ubuntu0.2","binary_name":"qemu-efi"},{"binary_version":"0~20180205.c0d9813c-2ubuntu0.2","binary_name":"qemu-efi-aarch64"},{"binary_version":"0~20180205.c0d9813c-2ubuntu0.2","binary_name":"qemu-efi-arm"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-12178.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}