CVE-2014-7815
UnknownEPSS 3.74%
Last modified
CVE-2014-7815 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.74% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| 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 Eus | 7.4 |
| Redhat | Enterprise Linux Eus | 7.5 |
| Redhat | Enterprise Linux Eus | 7.6 |
| Redhat | Enterprise Linux Eus | 7.7 |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Server Aus | 7.3 |
| Redhat | Enterprise Linux Server Aus | 7.4 |
| Redhat | Enterprise Linux Server Aus | 7.6 |
| Redhat | Enterprise Linux Server Aus | 7.7 |
| Redhat | Enterprise Linux Workstation | 7.0 |
| Redhat | Virtualization | 3.0 |
| Canonical | Ubuntu Linux | 10.04 |
| Canonical | Ubuntu Linux | 12.04 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 14.10 |
| Suse | Linux Enterprise Desktop | 12 |
| Suse | Linux Enterprise Server | 12 |
References
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.htmlMailing List, Third 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 Tracking, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.htmlMailing List, Third 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 Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2014-7815?
Severity scoring for CVE-2014-7815 is pending analysis. The EPSS model estimates a 3.74% probability of exploitation in the next 30 days.
How do I fix CVE-2014-7815?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2014-7815?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST