CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2013-0152 – Gentoo Linux Security Advisory 201309-24
https://notcve.org/view.php?id=CVE-2013-0152
13 Feb 2013 — Memory leak in Xen 4.2 and unstable allows local HVM guests to cause a denial of service (host memory consumption) by performing nested virtualization in a way that triggers errors that are not properly handled. Consumo de memoria en Xen v4.2 que permite a los huéspedes virtualizados inestable locales que pueden provocar una denegación de servicio (consumo de memoria de host) mediante la realización de virtualización anidada de forma que provoca errores que no manejan adecuadamente. Multiple vulnerabilities... • http://secunia.com/advisories/55082 • CWE-399: Resource Management Errors •
CVSS: 7.1EPSS: 0%CPEs: 11EXPL: 0CVE-2013-0231 – kernel: xen: pciback DoS via not rate limited log messages
https://notcve.org/view.php?id=CVE-2013-0231
13 Feb 2013 — The pciback_enable_msi function in the PCI backend driver (drivers/xen/pciback/conf_space_capability_msi.c) in Xen for the Linux kernel 2.6.18 and 3.8 allows guest OS users with PCI device access to cause a denial of service via a large number of kernel log messages. NOTE: some of these details are obtained from third party information. La función pciback_enable_msi en el controlador PCI backend (drivers/xen/pciback/conf_space_capability_msi.c) en Xen para Linux kernel v2.6.18 y v3.8, permite que los usuari... • http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00004.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2013-0154 – Gentoo Linux Security Advisory 201309-24
https://notcve.org/view.php?id=CVE-2013-0154
12 Jan 2013 — The get_page_type function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service (assertion failure and hypervisor crash) via unspecified vectors related to a hypercall. La función get_page_type en xen/arch/x86/mm.c en Xen v4.2, cuando esté habilitada la depuración, permite a PV locales o administradores huésped en HVM provocar una denegación de servicios (error de aserción y caída del hipervisor) a través de vectores relacionado... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html •
CVSS: 7.8EPSS: 0%CPEs: 27EXPL: 0CVE-2012-5513 – kernel: xen: XENMEM_exchange may overwrite hypervisor memory
https://notcve.org/view.php?id=CVE-2012-5513
13 Dec 2012 — The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range. El manejador XENMEM_exchange en Xen v4.2 y anteriores no comprueba correctamente la dirección de memoria, lo que permite causar una denegación de servicio (caída del S.O.) a administrador de sistemas operativos invitados PV o ... • http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.5EPSS: 0%CPEs: 27EXPL: 0CVE-2012-5515 – kernel: xen: Several memory hypercall operations allow invalid extent order values
https://notcve.org/view.php?id=CVE-2012-5515
13 Dec 2012 — The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value. Las hiperllamadas (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, y (3) XENMEM_exchange en Xen v4.2 y anteriores permiten a los administradores invitados locales causar una denegación de servicio (bucle largo y cuelgue) a través de un valor modificado de "e... • http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 1CVE-2011-3131 – kernel: xen: IOMMU fault livelock
https://notcve.org/view.php?id=CVE-2011-3131
13 Dec 2012 — Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock. Xen v4.1.1 y anteriores permite causar una denegación de servicio (consumo de CPU y bloqueo de Xen) a los kernels de sistemas operativos huesped que controlan dispositivos PCI[E] a través de muchas peticiones DMA modificadas que son denegadas por la IOMMU, lo que desencadena un b... • http://old-list-archives.xen.org/archives/html/xen-devel/2011-06/msg01106.html • CWE-399: Resource Management Errors •
CVSS: 9.1EPSS: 6%CPEs: 1EXPL: 0CVE-2012-5525 – Gentoo Linux Security Advisory 201309-24
https://notcve.org/view.php?id=CVE-2012-5525
13 Dec 2012 — The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service (crash) via a crafted GFN that triggers a buffer over-read. La función de hiperllamada get_page_from_gfn en Xen v4.2 permite causar una denegación de servicio (caída del SO) a los administradores locales del sistema operativo invitados PV a través de un GFN modificado que provoca una sobrelectura de buffer. Multiple vulnerabilities have been found in Xen, allowing attackers on a Xen Virtu... • http://secunia.com/advisories/51397 •
CVSS: 4.7EPSS: 0%CPEs: 12EXPL: 0CVE-2012-6333 – Gentoo Linux Security Advisory 201309-24
https://notcve.org/view.php?id=CVE-2012-6333
13 Dec 2012 — Multiple HVM control operations in Xen 3.4 through 4.2 allow local HVM guest OS administrators to cause a denial of service (physical CPU consumption) via a large input. Varias operaciones de control de HVM en Xen v3.4 hasta la v4.2 permiten a administradores de sistemas operativos invitados locales causar una denegación de servicio (excesivo consumo de CPU física) a través de una entrada de datos demasiado grande. Multiple vulnerabilities have been found in Xen, allowing attackers on a Xen Virtual Machine ... • http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html • CWE-399: Resource Management Errors •
CVSS: 9.1EPSS: 0%CPEs: 10EXPL: 0CVE-2012-5510 – Gentoo Linux Security Advisory 201309-24
https://notcve.org/view.php?id=CVE-2012-5510
13 Dec 2012 — Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service (hypervisor crash) via unspecified vectors. Xen v4.x, cuando se baja la versión de la tabla de permisos, no elimina correctamente la página de estado de la lista de seguimiento cuando libera la página, lo que permite causar una denegación de servicio (caída del hipervisor) a los administradores de sis... • http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html •
CVSS: 9.1EPSS: 0%CPEs: 11EXPL: 0CVE-2012-5511 – Gentoo Linux Security Advisory 201309-24
https://notcve.org/view.php?id=CVE-2012-5511
13 Dec 2012 — Stack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) via a large bitmap image. Desbordamiento de búfer en la funcionalidad "dirty video RAM tracking" en Xen 3.4 a la 4.1, permite a los huespedes HVM administradores del sistema operativo local provocar una denegación de servicio (caída) a través de una imagen bitmap demasiado grande. Multiple vulnerabilities have been found in Xen, allowi... • http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •