{"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":"2026-04-10T03:59:14.664844Z","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"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/96378"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1037870"},{"type":"ADVISORY","url":"https://xenbits.xen.org/xsa/advisory-209.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0328.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0351.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":"https://support.citrix.com/article/CTX220771"},{"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":"https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201703-07"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2017/02/21/1"},{"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-2017-0352.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201704-01"},{"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"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"621da7789083b80d6f1ff1c0fb499334007b4f51"},{"introduced":"0"},{"last_affected":"fdd76fecdde1ad444ff4deb7f1c4f7e4a1ef97d6"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.8.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"7.1"},{"introduced":"0"},{"last_affected":"5.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.3","v0.1.4","v0.1.5","v0.1.6","v0.11.0-rc0","v0.12.0-rc0","v0.13.0-rc0","v0.14.0-rc0","v0.2.0","v0.3.0","v0.4.0","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.5.0","v1.0","v1.0-rc0","v1.0-rc1","v1.0-rc2","v1.0-rc3","v1.0-rc4","v1.1-rc0","v1.1-rc1","v1.1-rc2","v1.1.0","v1.1.0-rc2","v1.1.0-rc3","v1.1.0-rc4","v1.2.0","v1.2.0-rc0","v1.2.0-rc1","v1.2.0-rc2","v1.2.0-rc3","v1.3.0","v1.3.0-rc0","v1.3.0-rc1","v1.3.0-rc2","v1.4.0","v1.4.0-rc0","v1.4.0-rc1","v1.4.0-rc2","v1.5.0","v1.5.0-rc0","v1.5.0-rc1","v1.5.0-rc2","v1.5.0-rc3","v1.6.0","v1.6.0-rc0","v1.6.0-rc1","v1.6.0-rc2","v1.6.0-rc3","v1.7.0","v1.7.0-rc0","v1.7.0-rc1","v1.7.0-rc2","v2.0.0","v2.0.0-rc0","v2.0.0-rc1","v2.0.0-rc2","v2.0.0-rc3","v2.1.0","v2.1.0-rc0","v2.1.0-rc1","v2.1.0-rc2","v2.1.0-rc3","v2.1.0-rc4","v2.1.0-rc5","v2.10.0","v2.10.0-rc0","v2.10.0-rc1","v2.10.0-rc2","v2.10.0-rc3","v2.10.0-rc4","v2.11.0","v2.11.0-rc0","v2.11.0-rc1","v2.11.0-rc2","v2.11.0-rc3","v2.11.0-rc4","v2.11.0-rc5","v2.12.0","v2.12.0-rc0","v2.12.0-rc1","v2.12.0-rc2","v2.12.0-rc3","v2.12.0-rc4","v2.2.0","v2.2.0-rc0","v2.2.0-rc1","v2.2.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