Vulnerability Description
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.
CVSS Score
5.0
MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 2.1.3 |
| Debian | Debian Linux | 7.0 |
| Redhat | Enterprise Linux Desktop | 7.0 |
| Redhat | Enterprise Linux Eus | 7.3 |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Server Aus | 7.3 |
| Redhat | Enterprise Linux Workstation | 7.0 |
| Redhat | Virtualization | 3.0 |
| Redhat | Enterprise Linux | 7.0 |
| Canonical | Ubuntu Linux | 10.04 |
| Suse | Linux Enterprise Desktop | 12 |
| Suse | Linux Enterprise Server | 12 |
Related Weaknesses (CWE)
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.htmlMailing ListThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0349.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0624.htmlThird Party Advisory
- http://secunia.com/advisories/61484Third Party Advisory
- http://secunia.com/advisories/62143Third Party Advisory
- http://secunia.com/advisories/62144Third Party Advisory
- http://support.citrix.com/article/CTX200892Third Party Advisory
- http://www.debian.org/security/2014/dsa-3066Third Party Advisory
- http://www.debian.org/security/2014/dsa-3067Third Party Advisory
- http://www.ubuntu.com/usn/USN-2409-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1157641Issue TrackingThird Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.htmlMailing ListThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0349.htmlThird Party Advisory
FAQ
What is CVE-2014-7815?
CVE-2014-7815 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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.
How severe is CVE-2014-7815?
CVE-2014-7815 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-7815?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu, Debian Debian Linux, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Eus, Redhat Enterprise Linux Server.