{"id":"CVE-2015-3456","details":"The Floppy Disk Controller (FDC) in QEMU, as used in Xen 4.5.x and earlier and KVM, allows local guest users to cause a denial of service (out-of-bounds write and guest crash) or possibly execute arbitrary code via the (1) FD_CMD_READ_ID, (2) FD_CMD_DRIVE_SPECIFICATION_COMMAND, or other unspecified commands, aka VENOM.","modified":"2026-04-10T03:46:21.099026Z","published":"2015-05-13T18:59:00Z","related":["MGASA-2015-0220","MGASA-2015-0228","MGASA-2016-0098","SUSE-SU-2015:0870-1","SUSE-SU-2015:0889-1","SUSE-SU-2015:0896-1","SUSE-SU-2015:0923-1","SUSE-SU-2015:0927-1","SUSE-SU-2015:0929-1","SUSE-SU-2015:0940-1","SUSE-SU-2015:0943-1","SUSE-SU-2015:0944-1","SUSE-SU-2015:1152-1","openSUSE-SU-2024:10020-1","openSUSE-SU-2024:10196-1","openSUSE-SU-2024:10233-1"],"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-0998.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-0999.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1000.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1001.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1002.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1003.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1004.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1011.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3259"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3262"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3274"},{"type":"ADVISORY","url":"http://www.fortiguard.com/advisory/2015-05-19-cve-2015-3456-venom-vulnerability"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2608-1"},{"type":"ADVISORY","url":"http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-438937.htm"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-133.html"},{"type":"ADVISORY","url":"https://bto.bluecoat.com/security-advisory/sa95"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201602-01"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201604-03"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201612-27"},{"type":"ADVISORY","url":"https://www.arista.com/en/support/advisories-notices/security-advisories/1128-security-advisory-10"},{"type":"ARTICLE","url":"https://securityblog.redhat.com/2015/05/13/venom-dont-get-bitten/"},{"type":"WEB","url":"http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=e907746266721f305d67bc0718795fedee2e824c"},{"type":"WEB","url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10693"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158072.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00009.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00013.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00014.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00019.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00021.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00042.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00001.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2015-08/msg00021.html"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=143229451215900&w=2"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=143387998230996&w=2"},{"type":"WEB","url":"http://support.citrix.com/article/CTX201078"},{"type":"WEB","url":"http://venom.crowdstrike.com/"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/74640"},{"type":"WEB","url":"http://www.securitytracker.com/id/1032306"},{"type":"WEB","url":"http://www.securitytracker.com/id/1032311"},{"type":"WEB","url":"http://www.securitytracker.com/id/1032917"},{"type":"WEB","url":"https://access.redhat.com/articles/1444903"},{"type":"WEB","url":"https://kb.juniper.net/JSA10783"},{"type":"WEB","url":"https://kc.mcafee.com/corporate/index?page=content&id=SB10118"},{"type":"WEB","url":"https://support.lenovo.com/us/en/product_security/venom"},{"type":"WEB","url":"https://www.exploit-db.com/exploits/37053/"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2015-3456.html"}],"schema_version":"1.7.5"}