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Vulnerability Details : CVE-2017-7980

Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.
Publish Date : 2017-07-25 Last Update Date : 2021-08-04
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- CVSS Scores & Vulnerability Types

CVSS Score
4.6
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2017:1206: qemu-kvm security update (Important) oval:com.redhat.rhsa:def:20171206 unix
RHSA-2017:1430: qemu-kvm security and bug fix update (Important) oval:com.redhat.rhsa:def:20171430 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2017-7980

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 16.10 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 17.04 * * * Version Details Vulnerabilities
5 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
6 Application Qemu Qemu * * * * Version Details Vulnerabilities
7 OS Redhat Enterprise Linux Desktop 6.0 * * * Version Details Vulnerabilities
8 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
9 OS Redhat Enterprise Linux Server 6.0 * * * Version Details Vulnerabilities
10 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
11 OS Redhat Enterprise Linux Server Aus 7.3 * * * Version Details Vulnerabilities
12 OS Redhat Enterprise Linux Server Aus 7.4 * * * Version Details Vulnerabilities
13 OS Redhat Enterprise Linux Server Aus 7.6 * * * Version Details Vulnerabilities
14 OS Redhat Enterprise Linux Server Eus 7.3 * * * Version Details Vulnerabilities
15 OS Redhat Enterprise Linux Server Eus 7.4 * * * Version Details Vulnerabilities
16 OS Redhat Enterprise Linux Server Eus 7.5 * * * Version Details Vulnerabilities
17 OS Redhat Enterprise Linux Server Eus 7.6 * * * Version Details Vulnerabilities
18 OS Redhat Enterprise Linux Server Tus 7.3 * * * Version Details Vulnerabilities
19 OS Redhat Enterprise Linux Server Tus 7.6 * * * Version Details Vulnerabilities
20 OS Redhat Enterprise Linux Workstation 6.0 * * * Version Details Vulnerabilities
21 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities
22 Application Redhat Openstack 6.0 * * * Version Details Vulnerabilities
23 Application Redhat Openstack 7.0 * * * Version Details Vulnerabilities
24 Application Redhat Openstack 8 * * * Version Details Vulnerabilities
25 Application Redhat Openstack 9 * * * Version Details Vulnerabilities
26 Application Redhat Openstack 10 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Debian Debian Linux 1
Qemu Qemu 1
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Server Aus 3
Redhat Enterprise Linux Server Eus 4
Redhat Enterprise Linux Server Tus 2
Redhat Enterprise Linux Workstation 2
Redhat Openstack 5

- References For CVE-2017-7980

http://www.securityfocus.com/bid/97955
BID 97955 Qemu 'hw/display/cirrus_vga.c' Remote Code Execution Vulnerability Release Date:2019-05-15
http://www.openwall.com/lists/oss-security/2017/04/21/1
MLIST [oss-security] 20170421 CVE-2017-7980 Qemu: display: cirrus: OOB r/w access issues in bitblt routines
http://www.securityfocus.com/bid/102129
BID 102129 RETIRED: Citrix XenServer Multiple Security Vulnerabilities Release Date:2019-05-15
https://access.redhat.com/errata/RHSA-2017:1441
REDHAT RHSA-2017:1441
https://access.redhat.com/errata/RHSA-2017:1430
REDHAT RHSA-2017:1430
http://ubuntu.com/usn/usn-3289-1
UBUNTU USN-3289-1
https://security.gentoo.org/glsa/201706-03
GENTOO GLSA-201706-03
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
MLIST [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update
https://access.redhat.com/errata/RHSA-2017:0980
REDHAT RHSA-2017:0980
https://access.redhat.com/errata/RHSA-2017:0982
REDHAT RHSA-2017:0982
https://access.redhat.com/errata/RHSA-2017:0983
REDHAT RHSA-2017:0983
https://access.redhat.com/errata/RHSA-2017:0984
REDHAT RHSA-2017:0984
https://access.redhat.com/errata/RHSA-2017:1205
REDHAT RHSA-2017:1205
https://bugzilla.redhat.com/show_bug.cgi?id=1430056 CONFIRM
https://access.redhat.com/errata/RHSA-2017:0988
REDHAT RHSA-2017:0988
https://access.redhat.com/errata/RHSA-2017:0981
REDHAT RHSA-2017:0981
https://support.citrix.com/article/CTX230138 CONFIRM
https://access.redhat.com/errata/RHSA-2017:1206
REDHAT RHSA-2017:1206

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0

- Metasploit Modules Related To CVE-2017-7980

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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