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Vulnerability Details : CVE-2014-7815

The set_pixel_format function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value.
Publish Date : 2014-11-14 Last Update Date : 2017-12-27
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
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 Service
CWE ID 264

- Related OVAL Definitions

Title Definition Id Class Family
DSA-3066-1 -- qemu security update oval:org.mitre.oval:def:28093 unix
DSA-3067-1 -- qemu-kvm security update oval:org.mitre.oval:def:27312 unix
RHSA-2015:0349: qemu-kvm security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20150349 unix
USN-2409-1 -- QEMU vulnerabilities oval:org.mitre.oval:def:28286 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-2014-7815

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 10.04 - LTS Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 12.04 - LTS Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 14.04 ~~lts~~~ Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 14.10 Version Details Vulnerabilities
5 OS Debian Debian Linux 7.0 Version Details Vulnerabilities
6 Application Qemu Qemu - Version Details Vulnerabilities
7 OS Redhat Enterprise Linux Desktop 7.0 Version Details Vulnerabilities
8 OS Redhat Enterprise Linux Hpc Node 7.0 Version Details Vulnerabilities
9 OS Redhat Enterprise Linux Server 7.0 Version Details Vulnerabilities
10 OS Redhat Enterprise Linux Workstation 7.0 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 1
Redhat Enterprise Linux Hpc Node 1
Redhat Enterprise Linux Server 1
Redhat Enterprise Linux Workstation 1

- References For CVE-2014-7815

http://rhn.redhat.com/errata/RHSA-2015-0349.html
REDHAT RHSA-2015:0349
http://www.ubuntu.com/usn/USN-2409-1
UBUNTU USN-2409-1
http://www.debian.org/security/2014/dsa-3066
DEBIAN DSA-3066
http://www.debian.org/security/2014/dsa-3067
DEBIAN DSA-3067
http://git.qemu.org/?p=qemu.git;a=commit;h=e6908bfe8e07f2b452e78e677da1b45b1c0f6829 CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1157641 CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-0624.html
REDHAT RHSA-2015:0624
http://support.citrix.com/article/CTX200892 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html
SUSE SUSE-SU-2015:1782

- Metasploit Modules Related To CVE-2014-7815

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


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