{"id":"CVE-2015-7512","details":"Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.","modified":"2026-04-16T06:18:30.961969546Z","published":"2016-01-08T21:59:02Z","related":["SUSE-SU-2016:0010-1","SUSE-SU-2016:0020-1","SUSE-SU-2016:0021-1","SUSE-SU-2016:0459-1","SUSE-SU-2016:0873-1","SUSE-SU-2016:0955-1","SUSE-SU-2016:1154-1","SUSE-SU-2016:1318-1","SUSE-SU-2016:1745-1","openSUSE-SU-2024:10196-1"],"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-2694.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-2695.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-2696.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3469"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3470"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3471"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2015/11/30/3"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/78230"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1034527"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201602-01"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2015/11/30/3"},{"type":"WEB","url":"http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b98a2f07175d46c3f7217639bd5e03f"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"}]}