VulnerabilityModified
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.
MEDIUM 5.0EPSS 3.74%
Does this matter?
Lower severity and a low EPSS score (3.74%). Track it; it rarely justifies an emergency change on its own.
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 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 3.74% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- qemu/qemu · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux eus · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux workstation · redhat/virtualization · canonical/ubuntu linux · suse/linux enterprise desktop · suse/linux enterprise server
- Source
- secalert@redhat.com
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1c0f6829
- 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://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1c0f6829
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.