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CVE-2017-2620 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.9 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CNA: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://rhn.redhat.com/errata/RHSA-2017-0328.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0329.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0330.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0331.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0332.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0333.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0334.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0350.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0351.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0352.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0396.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0454.html	CVE	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2620	CVE	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html	CVE	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html	CVE
https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg04700.html	CVE	PatchThird Party Advisory
https://security.gentoo.org/glsa/201703-07	CVE	Third Party Advisory
https://security.gentoo.org/glsa/201704-01	CVE	Third Party Advisory
https://support.citrix.com/article/CTX220771	CVE	Third Party Advisory
https://xenbits.xen.org/xsa/advisory-209.html	CVE	Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/02/21/1	CVE	Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/96378	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037870	CVE	Third Party AdvisoryVDB Entry
http://rhn.redhat.com/errata/RHSA-2017-0328.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0329.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0330.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0331.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0332.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0333.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0334.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0350.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0351.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0352.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0396.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0454.html	[email protected]	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2620	[email protected]	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html	[email protected]	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html	[email protected]
https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg04700.html	[email protected]	PatchThird Party Advisory
https://security.gentoo.org/glsa/201703-07	[email protected]	Third Party Advisory
https://security.gentoo.org/glsa/201704-01	[email protected]	Third Party Advisory
https://support.citrix.com/article/CTX220771	[email protected]	Third Party Advisory
https://xenbits.xen.org/xsa/advisory-209.html	[email protected]	Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/02/21/1	[email protected]	Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/96378	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037870	[email protected]	Third Party AdvisoryVDB Entry

see all 46 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	[email protected]
CWE-787	Out-of-bounds Write	[email protected]
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
qemu qemu	< 2.8.0
CPE cpe:2.3:a:qemu:qemu:::::::: Remediation No remediation found in references.
citrix xenserver	6.0.2 6.2.0 sp1 6.5 sp1 7.0 7.1
CPE 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:::::::* Remediation No remediation found in references.
redhat openstack	5.0 6.0 7.0 8 9
CPE 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:::::::* cpe:2.3:a:redhat:openstack:10:::::::* Remediation No remediation found in references.
debian debian linux	7.0
CPE cpe:2.3:o:debian:debian_linux:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux desktop	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux server	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux server aus	7.3 7.4
CPE cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:::::::* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:::::::* Remediation No remediation found in references.
redhat enterprise linux server eus	7.3 7.4 7.5
CPE 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:::::::* Remediation No remediation found in references.
redhat enterprise linux workstation	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::* Remediation No remediation found in references.
xen xen	<= 4.7.1 4.7.1 r1 4.7.1 r2 4.7.1 r3 4.7.1 r4
CPE cpe:2.3:o:xen:xen:::::::: 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:::::: Remediation No remediation found in references.

Change History

12 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Aug 4, 2021	CPE Deprecation Remap	[email protected]
Aug 4, 2021	CPE Deprecation Remap	[email protected]
Aug 4, 2021	CPE Deprecation Remap	[email protected]
Mar 11, 2020	CVE Modified	[email protected]
Oct 9, 2019	CVE Modified	[email protected]
Sep 7, 2018	CVE Modified	[email protected]
Sep 6, 2018	Initial Analysis	[email protected]
Jul 29, 2018	CVE Modified	[email protected]

CVE-2017-2620 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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