Vulnerability Monitor

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CVE-2016-3710

The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue.

Published

2016-05-11T21:59:01.077

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	debian	debian_linux	8.0	Yes
Application	hp	helion_openstack	2.0.0	Yes
Application	hp	helion_openstack	2.1.0	Yes
Application	hp	helion_openstack	2.1.2	Yes
Application	hp	helion_openstack	2.1.4	Yes
Operating System	canonical	ubuntu_linux	12.04	Yes
Operating System	canonical	ubuntu_linux	14.04	Yes
Operating System	canonical	ubuntu_linux	15.10	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Application	qemu	qemu	≤ 2.5.1	Yes
Application	qemu	qemu	2.6.0	Yes
Application	qemu	qemu	2.6.0	Yes
Application	qemu	qemu	2.6.0	Yes
Application	qemu	qemu	2.6.0	Yes
Application	qemu	qemu	2.6.0	Yes
Application	oracle	vm_server	3.2	Yes
Application	oracle	vm_server	3.3	Yes
Application	oracle	vm_server	3.4	Yes
Operating System	oracle	linux	5	Yes
Operating System	oracle	linux	6	Yes
Operating System	oracle	linux	7	Yes
Application	citrix	xenserver	≤ 7.0	Yes
Application	redhat	openstack	5.0	Yes
Application	redhat	openstack	6.0	Yes
Application	redhat	openstack	7.0	Yes
Application	redhat	openstack	8	Yes
Application	redhat	virtualization	3.0	Yes
Operating System	redhat	enterprise_linux_desktop	6.0	Yes
Operating System	redhat	enterprise_linux_desktop	7.0	Yes
Operating System	redhat	enterprise_linux_server	6.0	Yes
Operating System	redhat	enterprise_linux_server	7.0	Yes
Operating System	redhat	enterprise_linux_server_aus	7.2	Yes
Operating System	redhat	enterprise_linux_server_aus	7.3	Yes
Operating System	redhat	enterprise_linux_server_aus	7.4	Yes
Operating System	redhat	enterprise_linux_server_aus	7.6	Yes
Operating System	redhat	enterprise_linux_server_eus	7.2	Yes
Operating System	redhat	enterprise_linux_server_eus	7.3	Yes
Operating System	redhat	enterprise_linux_server_eus	7.4	Yes
Operating System	redhat	enterprise_linux_server_eus	7.5	Yes
Operating System	redhat	enterprise_linux_server_eus	7.6	Yes
Operating System	redhat	enterprise_linux_server_eus	7.7	Yes
Operating System	redhat	enterprise_linux_server_tus	7.2	Yes
Operating System	redhat	enterprise_linux_server_tus	7.3	Yes
Operating System	redhat	enterprise_linux_server_tus	7.6	Yes
Operating System	redhat	enterprise_linux_server_tus	7.7	Yes
Operating System	redhat	enterprise_linux_workstation	6.0	Yes
Operating System	redhat	enterprise_linux_workstation	7.0	Yes

References

http://rhn.redhat.com/errata/RHSA-2016-0724.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-0725.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-0997.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-0999.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-1000.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-1001.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-1002.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-1019.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-1943.html Third Party Advisory ([email protected])
http://support.citrix.com/article/CTX212736 Third Party Advisory ([email protected])
http://www.debian.org/security/2016/dsa-3573 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2016/05/09/3 Mailing List, Third Party Advisory ([email protected])
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html Third Party Advisory ([email protected])
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html Third Party Advisory ([email protected])
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/90316 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1035794 Third Party Advisory, VDB Entry ([email protected])
http://www.ubuntu.com/usn/USN-2974-1 Third Party Advisory ([email protected])
http://xenbits.xen.org/xsa/advisory-179.html Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2016:1224 Third Party Advisory ([email protected])
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862 Third Party Advisory, Vendor Advisory ([email protected])
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg01197.html Mailing List, Patch, Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-0724.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-0725.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-0997.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-0999.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-1000.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-1001.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-1002.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-1019.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-1943.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://support.citrix.com/article/CTX212736 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2016/dsa-3573 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2016/05/09/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/90316 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1035794 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-2974-1 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://xenbits.xen.org/xsa/advisory-179.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2016:1224 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862 Third Party Advisory, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg01197.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)