CVSS: 4.7EPSS: 0%CPEs: 9EXPL: 0CVE-2013-1918
https://notcve.org/view.php?id=CVE-2013-1918
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal." Determinadas operaciones de manipulación de tablas en Xen 4.1.x, 4.2.x y anteriores, permite a kernels PV locales provocar una denegación de servicio a través de vectores relacionados con "deep page table traversal." • http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html http://secunia.com/advisories/53187 http://secunia.com/advisories/55082 http://security.gentoo.org/glsa/glsa-201309-24.xml http://www.debian.org/security/2013/dsa-2666 http://www.openwall.com/lists/oss-security/2013/05/02/8 http://www.securityfocus.com/bid/59615 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 1.9EPSS: 0%CPEs: 13EXPL: 0CVE-2013-1952
https://notcve.org/view.php?id=CVE-2013-1952
Xen 4.x, when using Intel VT-d for a bus mastering capable PCI device, does not properly check the source when accessing a bridge device's interrupt remapping table entries for MSI interrupts, which allows local guest domains to cause a denial of service (interrupt injection) via unspecified vectors. Xen 4.x, cuando utiliza Intel VT-d para un bus capaz de dominar un dispositivo PCI, no comprueba correctamente la fuente de acceso a una interrupción de entradas en la tabla de resignación para MSI de dispositivo puente, lo que permite que los dominios locales de clientes puedan causar una denegación de servicio (inyección de interrupción) a través de vectores no especificados. • http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html http://osvdb.org/92984 http://secunia.com/advisories/53312 http://secunia.com/advisories/55082 http://security.gentoo.org/glsa/glsa-201309-24.xml http://www.debian.org/security/2013/dsa-2666 http://www.openwall.com/lists/oss-security/2013/05/02/9 http://www.securityfocus.com/bid/59617 https://exchange.xforce.ibmcloud.com&#x • CWE-20: Improper Input Validation •
CVSS: 1.9EPSS: 0%CPEs: 27EXPL: 0CVE-2013-1917
https://notcve.org/view.php?id=CVE-2013-1917
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction. Xen 3.1 a la 4.x, cuando ejecuta hosts con arquitectura de 64 bits en CPUs Intel, no limpia la bandera NT cuan emplea una IRET después de una instrucción SYSENTER, lo que permite a usuarios PV provocar una denegación de servicio (caída del hypervisor) provocando un fallo #GP que no está manejado adecuadamente por otra instrucción IRET. • http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html http://secunia.com/advisories/55082 http://security.gentoo.org/glsa/glsa-201309-24.xml http://www.debian.org/security/2012/dsa-2 • CWE-20: Improper Input Validation •
CVSS: 4.7EPSS: 0%CPEs: 9EXPL: 0CVE-2013-1919
https://notcve.org/view.php?id=CVE-2013-1919
Xen 4.2.x and 4.1.x does not properly restrict access to IRQs, which allows local stub domain clients to gain access to IRQs and cause a denial of service via vectors related to "passed-through IRQs or PCI devices." Xen 4.2.x y 4.1.x no restringe adecuadamente el acceso a las IRQs, lo que permite a clientes locales del subdominio obtener acceso a IRQs y provocar una denegación de servicio a través de vectores relacionados con "dispositivos PCI o passed-through IRQs". • http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104538.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html http://secunia.com/advisories/55082 http://security.gentoo.org/glsa/glsa-201309-24.xml http://www.debian.org/security/2013/dsa-2662 http://www.openwall.com/lists/oss-security/2013/04/18/6 htt • CWE-264: Permissions, Privileges, and Access Controls •