CVE-2014-7815
Estado: ModificadaMedia (5)—
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
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.74%
- Percentil entre todas las CVEs puntuadas: 90
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (11)
Canonical — Ubuntu LinuxDebian — Debian LinuxQemu — QemuRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux EUSRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux WorkstationRedhat — VirtualizationSuse — Linux Enterprise DesktopSuse — Linux Enterprise Server
CWE
- CWE-20
Referencias
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1c0f6829
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://secunia.com/advisories/61484
- http://secunia.com/advisories/62143
- http://secunia.com/advisories/62144
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3066
- http://www.debian.org/security/2014/dsa-3067
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1157641
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e6908bfe8e07f2b452e78e677da1b45b1c0f6829
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://secunia.com/advisories/61484
- http://secunia.com/advisories/62143
- http://secunia.com/advisories/62144
- http://support.citrix.com/article/CTX200892
- http://www.debian.org/security/2014/dsa-3066
- http://www.debian.org/security/2014/dsa-3067
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1157641
JSON original (NVD)
Mostrar
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