Improper input validation in Qemu
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.037 (89.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.037 · newest: 0.037 · change: 0.000
Affected products
- Qemu
- Canonical Ubuntu Linux — versions 10.04, 12.04, 14.04
- Debian Linux — versions 7.0
- Red Hat Enterprise Linux — versions 7.0
- Red Hat Enterprise Linux Desktop — versions 7.0
- Red Hat Enterprise Linux Eus — versions 7.3, 7.4, 7.5
- Red Hat Enterprise Linux Server — versions 7.0
- Red Hat Enterprise Linux Server Aus — versions 7.3, 7.4, 7.6
- Red Hat Enterprise Linux Workstation — versions 7.0
- Red Hat Virtualization — versions 3.0
Weakness classification (CWE)
References
- secunia.com/advisories/61484 (Third Party Advisory, third-party-advisory)
- rhn.redhat.com/errata/RHSA-2015-0624.html (vendor-advisory, Third Party Advisory)
- secunia.com/advisories/62144 (Third Party Advisory, third-party-advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html (vendor-advisory, Mailing List, Third Party Advisory)
- secunia.com/advisories/62143 (Third Party Advisory, third-party-advisory)
- rhn.redhat.com/errata/RHSA-2015-0349.html (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2014/dsa-3067 (vendor-advisory, Third Party Advisory)
- git.qemu.org/
- support.citrix.com/article/CTX200892 (Third Party Advisory)