National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-2615 Detail

Current Description

Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.1 CRITICAL
Vector: AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H (V3 legend)
Impact Score: 6.0
Exploitability Score: 2.3


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 9.0 HIGH
Vector: (AV:N/AC:L/Au:S/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2017-0309.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0328.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0329.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0330.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0331.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0332.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0333.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0334.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0344.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0350.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0396.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0454.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/02/01/6 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/95990 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037804 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2615 Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg00015.html Patch Third Party Advisory
https://security.gentoo.org/glsa/201702-27 Third Party Advisory
https://security.gentoo.org/glsa/201702-28 Third Party Advisory
https://support.citrix.com/article/CTX220771 Third Party Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:qemu:qemu
     Show Matching CPE(s)
Up to (including)
2.8.0

Configuration 2 ( hide )
 cpe:/a:citrix:xenserver:6.0.2
     Show Matching CPE(s)
 cpe:/a:citrix:xenserver:6.2.0:sp1
     Show Matching CPE(s)
 cpe:/a:citrix:xenserver:6.5:sp1
     Show Matching CPE(s)
 cpe:/a:citrix:xenserver:7.0
     Show Matching CPE(s)
 cpe:/a:citrix:xenserver:7.1
     Show Matching CPE(s)
 cpe:/a:redhat:openstack:5.0
     Show Matching CPE(s)
 cpe:/a:redhat:openstack:6.0
     Show Matching CPE(s)
 cpe:/a:redhat:openstack:7.0
     Show Matching CPE(s)
 cpe:/a:redhat:openstack:8.0
     Show Matching CPE(s)
 cpe:/a:redhat:openstack:9.0
     Show Matching CPE(s)
 cpe:/a:redhat:openstack:10.0
     Show Matching CPE(s)
 cpe:/o:debian:debian_linux:7.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_desktop:6.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_desktop:7.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server:6.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server:7.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server_aus:7.3
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server_aus:7.4
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server_eus:7.3
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server_eus:7.4
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server_eus:7.5
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_workstation:6.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_workstation:7.0
     Show Matching CPE(s)
 cpe:/o:xen:xen
     Show Matching CPE(s)
Up to (including)
4.7.1
 cpe:/o:xen:xen:4.7.1:r1
     Show Matching CPE(s)
 cpe:/o:xen:xen:4.7.1:r2
     Show Matching CPE(s)
 cpe:/o:xen:xen:4.7.1:r3
     Show Matching CPE(s)
 cpe:/o:xen:xen:4.7.1:r4
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-2615
NVD Published Date:
07/02/2018
NVD Last Modified:
09/07/2018