CVSS: 6.5EPSS: 0%CPEs: 23EXPL: 0CVE-2013-4553 – Debian Security Advisory 3006-1
https://notcve.org/view.php?id=CVE-2013-4553
24 Dec 2013 — The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock). La hypercall XEN_DOMCTL_getmemlist en Xen 3.4.x a 4.3.x (posiblemente 4.3.1) no obtiene siempre los bloqueos page_alloc_lock y mm_rwlock en el mismo orden, lo cual permite a administradores locales invitados causar denegación de servicio (bloqueo del host). Multiple vul... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 0%CPEs: 34EXPL: 0CVE-2013-4554 – kernel: xen: hypercalls exposed to privilege rings 1 and 2 of HVM guests
https://notcve.org/view.php?id=CVE-2013-4554
24 Dec 2013 — Xen 3.0.3 through 4.1.x (possibly 4.1.6.1), 4.2.x (possibly 4.2.3), and 4.3.x (possibly 4.3.1) does not properly prevent access to hypercalls, which allows local guest users to gain privileges via a crafted application running in ring 1 or 2. Xen 3.0.3 a 4.1.x (posiblemente 4.1.6.1), 4.2.x (posiblemente 4.2.3), y 4.3.x (posiblemente 4.3.1) no previene correctamente acceso a hypercalls, lo cual permite a usuarios invitados locales obtener privilegios a través de la ejecución de una aplicación manipulada en e... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 7.4EPSS: 0%CPEs: 13EXPL: 0CVE-2013-4416 – Gentoo Linux Security Advisory 201407-03
https://notcve.org/view.php?id=CVE-2013-4416
02 Nov 2013 — The Ocaml xenstored implementation (oxenstored) in Xen 4.1.x, 4.2.x, and 4.3.x allows local guest domains to cause a denial of service (domain shutdown) via a large message reply. La aplicación Ocaml xenstored (oxenstored) en Xen 4.1.x, 4.2.x, y 4.3.x permite dominios locales de clientes provocar una denegación de servicio (dominio apagado) a través de un mensaje grande de respuesta. Multiple vulnerabilities have been found in Xen, the worst of which could lead to arbitrary code execution. Versions less tha... • http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2013-4494 – kernel: xen: Lock order reversal between page allocation and grant table locks
https://notcve.org/view.php?id=CVE-2013-4494
02 Nov 2013 — Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors. Xen con versiones enteriores a 4.1.x, 4.2.x, 4.3.x, y no toma la page_alloc_lock grant_table.lock en el mismo orden, lo que permite a los administradores invitados locales con acceso a múltiples vcpus causar una denegación de servicio (bloqueo host) a través sin ... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 34EXPL: 0CVE-2013-4368 – xen: information leak through outs instruction emulation (XSA-67)
https://notcve.org/view.php?id=CVE-2013-4368
17 Oct 2013 — The outs instruction emulation in Xen 3.1.x, 4.2.x, 4.3.x, and earlier, when using FS: or GS: segment override, uses an uninitialized variable as a segment base, which allows local 64-bit PV guests to obtain sensitive information (hypervisor stack content) via unspecified vectors related to stale data in a segment register. La instrucción de emulación outs en Xen 3.1.x, 4.2.x, 4.3.x, y anteriores versiones, cuando se usa la anulación del segmento FS: o GS:, utiliza una variable sin inicializar como segmento... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 23EXPL: 0CVE-2013-4361 – Debian Security Advisory 3006-1
https://notcve.org/view.php?id=CVE-2013-4361
01 Oct 2013 — The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to obtain hypervisor stack information by reading the values used by the instruction. La emulación de la instrucción fbld en Xen 3.3.x a 4.3.x no usa la variable correcta para la dirección de origen efectiva, lo cual permite a invitados HVM locales obtener información de la pila del hypervisor mediante la lectura de valores usados por la instrucción. Mul... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.5EPSS: 0%CPEs: 33EXPL: 0CVE-2013-4355 – Kernel: Xen: Xsa-63: information leak via I/O instruction emulation
https://notcve.org/view.php?id=CVE-2013-4355
01 Oct 2013 — Xen 4.3.x and earlier does not properly handle certain errors, which allows local HVM guests to obtain hypervisor stack memory via a (1) port or (2) memory mapped I/O write or (3) other unspecified operations related to addresses without associated memory. Xen v4.3.x y anterior no maneja correctamente ciertos errores, lo que permite a invitados locales HVM conseguir la memoria de la pila del hypervisor a través de un puerto o escritura de memoria mapeada de I/O u otra operación no especificada relacionada c... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.2EPSS: 0%CPEs: 16EXPL: 0CVE-2013-1442 – Debian Security Advisory 3006-1
https://notcve.org/view.php?id=CVE-2013-1442
30 Sep 2013 — Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers. Xen 4.0 a 4.3.x, cuando se usan CPUs con capacidad AVX o LWP, no borra apropiadamente datos anteriores de registros al usar XSAVE o XRSTOR para extender el estado de los com... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 10EXPL: 0CVE-2011-2901 – kernel: xen: off-by-one shift in x86_64 __addr_ok()
https://notcve.org/view.php?id=CVE-2011-2901
27 Sep 2013 — Off-by-one error in the __addr_ok macro in Xen 3.3 and earlier allows local 64 bit PV guest administrators to cause a denial of service (host crash) via unspecified hypercalls that ignore virtual-address bits. Error de superación de límite (off-by-one) en la macro __addr_ok en Xen 3.3 y anteriores permite a administradores invitados locales 64 bit PV causar una denegación del servicio (caída del host) a través de hypercalls no especificadas que ignoran bits de direcciones virtuales. Multiple vulnerabilities... • http://rhn.redhat.com/errata/RHSA-2011-1212.html • CWE-193: Off-by-one Error CWE-399: Resource Management Errors •
CVSS: 7.8EPSS: 0%CPEs: 15EXPL: 0CVE-2013-4329 – Debian Security Advisory 3006-1
https://notcve.org/view.php?id=CVE-2013-4329
12 Sep 2013 — The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction. La librería xenlight (libxl) en Xen 4.0.x a 4.2.x, cuando IOMMU está desactivado, proporciona acceso a un dispositivo de paso PCI con capacidad de control de bus antes de que la configuración IOMMU se complete, lo cual per... • http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html • CWE-264: Permissions, Privileges, and Access Controls •