{"id":"CVE-2017-2620","details":"Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.","modified":"2026-05-28T04:03:49.361719172Z","published":"2018-07-27T19:29:00.330Z","related":["SUSE-SU-2017:0570-1","SUSE-SU-2017:0571-1","SUSE-SU-2017:0582-1","SUSE-SU-2017:0625-1","SUSE-SU-2017:0647-1","SUSE-SU-2017:0661-1","SUSE-SU-2017:0718-1","SUSE-SU-2017:1135-1","SUSE-SU-2017:1241-1","SUSE-SU-2017:3084-1","openSUSE-SU-2024:11287-1","openSUSE-SU-2024:11520-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"4.7.1"}],"source":"CPE_RANGE","vendor_product":"xen:xen"},{"cpes":["cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*","cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*","cpe:2.3:a:citrix:xenserver:6.5:sp1:*:*:*:*:*:*","cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*","cpe:2.3:a:citrix:xenserver:7.1:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"6.0.2"},{"last_affected":"6.2.0-sp1"},{"last_affected":"6.5-sp1"},{"last_affected":"7.0"},{"last_affected":"7.1"}],"source":"CPE_STRING","vendor_product":"citrix:xenserver"},{"cpes":["cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"6.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_desktop"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"6.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_server"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.3"},{"last_affected":"7.4"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_server_aus"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.3"},{"last_affected":"7.4"},{"last_affected":"7.5"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_server_eus"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"6.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_workstation"},{"cpes":["cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*","cpe:2.3:a:redhat:openstack:5.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:*","cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"5.0"},{"last_affected":"6.0"},{"last_affected":"7.0"},{"last_affected":"8"},{"last_affected":"9"},{"last_affected":"10"}],"source":"CPE_STRING","vendor_product":"redhat:openstack"},{"cpes":["cpe:2.3:o:xen:xen:4.7.1:r1:*:*:*:*:*:*","cpe:2.3:o:xen:xen:4.7.1:r2:*:*:*:*:*:*","cpe:2.3:o:xen:xen:4.7.1:r3:*:*:*:*:*:*","cpe:2.3:o:xen:xen:4.7.1:r4:*:*:*:*:*:*","cpe:2.3:o:xen:xen:4.7.1:r5:*:*:*:*:*:*","cpe:2.3:o:xen:xen:4.7.1:r6:*:*:*:*:*:*","cpe:2.3:o:xen:xen:4.7.1:r7:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"4.7.1-r1"},{"last_affected":"4.7.1-r2"},{"last_affected":"4.7.1-r3"},{"last_affected":"4.7.1-r4"},{"last_affected":"4.7.1-r5"},{"last_affected":"4.7.1-r6"},{"last_affected":"4.7.1-r7"}],"source":"CPE_STRING","vendor_product":"xen:xen"}]},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0328.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0329.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0330.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0331.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0332.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0333.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0334.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0350.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0351.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0352.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0396.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0454.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2017/02/21/1"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/96378"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1037870"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201703-07"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201704-01"},{"type":"ADVISORY","url":"https://support.citrix.com/article/CTX220771"},{"type":"ADVISORY","url":"https://xenbits.xen.org/xsa/advisory-209.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2620"},{"type":"FIX","url":"https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg04700.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qemu/qemu","events":[{"introduced":"0"},{"fixed":"0737f32daf35f3730ed2461ddfaaf034c2ec7ff0"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.8.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*"}}],"versions":["v2.8.0-rc4","v2.8.0-rc3","v2.8.0-rc2","v2.8.0-rc1","v2.8.0-rc0","v2.7.0","v2.7.0-rc5","v2.7.0-rc4","v2.7.0-rc3","v2.7.0-rc2","v2.6.0","v2.7.0-rc1","v2.7.0-rc0","v2.6.0-rc5","v2.6.0-rc4","v2.6.0-rc3","v2.6.0-rc2","v2.6.0-rc1","v2.6.0-rc0","v2.5.0","v2.5.0-rc4","v2.5.0-rc3","v2.5.0-rc2","v2.5.0-rc1","v2.5.0-rc0","v2.4.0","v2.4.0-rc4","v2.4.0-rc3","v2.3.0","v2.4.0-rc2","v2.4.0-rc1","v2.4.0-rc0","v2.3.0-rc4","v2.3.0-rc3","v2.3.0-rc2","v2.3.0-rc1","v2.3.0-rc0","v2.2.0","v2.2.0-rc3","v2.2.0-rc5","v2.2.0-rc4","v2.2.0-rc2","v2.2.0-rc1","v2.2.0-rc0","v2.1.0","v2.1.0-rc5","v2.1.0-rc4","v2.1.0-rc2","v2.1.0-rc3","v2.0.0","v2.1.0-rc1","v2.1.0-rc0","v2.0.0-rc3","v2.0.0-rc2","v2.0.0-rc1","v2.0.0-rc0","v1.7.0","v1.7.0-rc2","v1.7.0-rc1","v1.7.0-rc0","v1.6.0","v1.6.0-rc3","v1.6.0-rc2","v1.6.0-rc1","v1.6.0-rc0","v1.5.0","v1.5.0-rc3","v1.5.0-rc2","v1.5.0-rc1","v1.5.0-rc0","v1.4.0","v1.4.0-rc2","v1.4.0-rc1","v1.4.0-rc0","v1.3.0","v1.3.0-rc2","v1.3.0-rc1","v1.3.0-rc0","v1.2.0","v1.2.0-rc3","v1.2.0-rc2","v1.2.0-rc1","v1.2.0-rc0","v1.1.0","v1.1.0-rc4","v1.1.0-rc3","v1.1.0-rc2","v1.1-rc2","v1.1-rc1","v1.1-rc0","v1.0","v1.0-rc4","v1.0-rc3","v1.0-rc2","v1.0-rc1","v1.0-rc0","v0.14.0-rc0","v0.13.0-rc0","v0.12.0-rc0","v0.11.0-rc0","v0.5.0","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.0","v0.2.0","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-2620.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/qemu-project/qemu","events":[{"introduced":"0"},{"fixed":"0737f32daf35f3730ed2461ddfaaf034c2ec7ff0"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.8.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*"}}],"versions":["v2.8.0-rc4","v2.8.0-rc3","v2.8.0-rc2","v2.8.0-rc1","v2.8.0-rc0","v2.7.0","v2.7.0-rc5","v2.7.0-rc4","v2.7.0-rc3","v2.7.0-rc2","v2.6.0","v2.7.0-rc1","v2.7.0-rc0","v2.6.0-rc5","v2.6.0-rc4","v2.6.0-rc3","v2.6.0-rc2","v2.6.0-rc1","v2.6.0-rc0","v2.5.0","v2.5.0-rc4","v2.5.0-rc3","v2.5.0-rc2","v2.5.0-rc1","v2.5.0-rc0","v2.4.0","v2.4.0-rc4","v2.4.0-rc3","v2.3.0","v2.4.0-rc2","v2.4.0-rc1","v2.4.0-rc0","v2.3.0-rc4","v2.3.0-rc3","v2.3.0-rc2","v2.3.0-rc1","v2.3.0-rc0","v2.2.0","v2.2.0-rc3","v2.2.0-rc5","v2.2.0-rc4","v2.2.0-rc2","v2.2.0-rc1","v2.2.0-rc0","v2.1.0","v2.1.0-rc5","v2.1.0-rc4","v2.1.0-rc2","v2.1.0-rc3","v2.0.0","v2.1.0-rc1","v2.1.0-rc0","v2.0.0-rc3","v2.0.0-rc2","v2.0.0-rc1","v2.0.0-rc0","v1.7.0","v1.7.0-rc2","v1.7.0-rc1","v1.7.0-rc0","v1.6.0","v1.6.0-rc3","v1.6.0-rc2","v1.6.0-rc1","v1.6.0-rc0","v1.5.0","v1.5.0-rc3","v1.5.0-rc2","v1.5.0-rc1","v1.5.0-rc0","v1.4.0","v1.4.0-rc2","v1.4.0-rc1","v1.4.0-rc0","v1.3.0","v1.3.0-rc2","v1.3.0-rc1","v1.3.0-rc0","v1.2.0","v1.2.0-rc3","v1.2.0-rc2","v1.2.0-rc1","v1.2.0-rc0","v1.1.0","v1.1.0-rc4","v1.1.0-rc3","v1.1.0-rc2","v1.1-rc2","v1.1-rc1","v1.1-rc0","v1.0","v1.0-rc4","v1.0-rc3","v1.0-rc2","v1.0-rc1","v1.0-rc0","v0.14.0-rc0","v0.13.0-rc0","v0.12.0-rc0","v0.11.0-rc0","v0.5.0","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.0","v0.2.0","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-2620.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}