CVSS: 5.5EPSS: 0%CPEs: 34EXPL: 0CVE-2015-2044 – Gentoo Linux Security Advisory 201504-04
https://notcve.org/view.php?id=CVE-2015-2044
11 Mar 2015 — The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size. Las rutinas de emulación para dispositivos X86 no especificados en Xen 3.2.x hasta 4.5.x no inicializa correctamente los datos, lo que permite a usuarios locales invitados HVM obtener información sensible a través de vectores que involucran un tamaño de acceso no soportado. Multiple... • http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 38EXPL: 0CVE-2015-2045 – Gentoo Linux Security Advisory 201504-04
https://notcve.org/view.php?id=CVE-2015-2045
11 Mar 2015 — The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors. La hiperllamada HYPERVISOR_xen_version en Xen 3.2.x hasta 4.5.x ni inicializa correctamente las estructuras de datos, lo que permite a usuarios locales invitados obtener información sensible a través de vectores no especificados. Multiple vulnerabilities have been found in Xen, the worst of which can allow remote... • http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.5EPSS: 0%CPEs: 38EXPL: 0CVE-2015-2151 – xen: hypervisor memory corruption due to x86 emulator flaw (xsa123)
https://notcve.org/view.php?id=CVE-2015-2151
11 Mar 2015 — The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment overrides for instructions with register operands, which allows local guest users to obtain sensitive information, cause a denial of service (memory corruption), or possibly execute arbitrary code via unspecified vectors. El emulador x86 en Xen 3.2.x hasta 4.5.x no ignora correctamente las anulaciones de segmentos para instrucciones con operandos del registro, lo que permite a usuarios locales invitados obtener información sensible... • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2015-0268
https://notcve.org/view.php?id=CVE-2015-0268
16 Feb 2015 — The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the GICD.SGIR register. La función vgic_v2_to_sgi en arch/arm/vgic-v2.c en Xen 4.5.x, cuando funciona en el hardware ARM con General Interrupt Controller (GIC) version 2, permite a usuarios locales invitados causar una denegación de servicio (caída del anfitrión) median... • http://www.securityfocus.com/bid/72591 • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 23EXPL: 0CVE-2015-1563
https://notcve.org/view.php?id=CVE-2015-1563
09 Feb 2015 — The ARM GIC distributor virtualization in Xen 4.4.x and 4.5.x allows local guests to cause a denial of service by causing a large number messages to be logged. La virtualización del distribuidor ARM GIC en Xen 4.4.x y 4.5.x permite a invitados locales causar una denegación de servicio mediante la provocación del registro un número grande de mensajes. • http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.html • CWE-399: Resource Management Errors •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2014-6268
https://notcve.org/view.php?id=CVE-2014-6268
12 Jan 2015 — The evtchn_fifo_set_pending function in Xen 4.4.x allows local guest users to cause a denial of service (host crash) via vectors involving an uninitialized FIFO-based event channel control block when (1) binding or (2) moving an event to a different VCPU. La función evtchn_fifo_set_pending en Xen 4.4.x permite a usuarios locales causar una denegación de servicio (caída del anfitrión) a través vectores que involucran un bloque de control de eventos basado en FIFO no inicializado cuando (1) formando bloques o... • http://www.securityfocus.com/bid/69753 • CWE-399: Resource Management Errors •
CVSS: 7.8EPSS: 1%CPEs: 14EXPL: 0CVE-2015-0361 – Gentoo Linux Security Advisory 201504-04
https://notcve.org/view.php?id=CVE-2015-0361
07 Jan 2015 — Use-after-free vulnerability in Xen 4.2.x, 4.3.x, and 4.4.x allows remote domains to cause a denial of service (system crash) via a crafted hypercall during HVM guest teardown. Vulnerabilidad de uso después de liberación en Xen 4.2.x, 4.3.x, y 4.4.x permite a dominios remotos causar una denegación de servicio (caída del sistema) a través de una hiperllamada manipulada durante el apagado del modulo HVM de la maquina virtual. An update that solves 11 vulnerabilities and has 5 fixes is now available. The virtu... • http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148103.html •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2014-9065 – Gentoo Linux Security Advisory 201504-04
https://notcve.org/view.php?id=CVE-2014-9065
09 Dec 2014 — common/spinlock.c in Xen 4.4.x and earlier does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability to CVE-2014-9066. common/spinlock.c en Xen 4.4.x y anteriores no maneja correctamente los bloqueos de lectura y escritura, lo que permite a usuarios locales invitados de x86 causar una denegación de servicio (denegación de escritura o fin de... • http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html • CWE-17: DEPRECATED: Code •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2014-9066 – Gentoo Linux Security Advisory 201504-04
https://notcve.org/view.php?id=CVE-2014-9066
09 Dec 2014 — Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065. Xen 4.4.x y versiones anteriores, cuando utiliza un gran número de VCPUs, no maneja adecuadamente los bloqueos de lectura y escritura, lo que permite a usuarios invitados x86 locales causar una denegación ... • http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html • CWE-17: DEPRECATED: Code •
CVSS: 5.5EPSS: 0%CPEs: 31EXPL: 0CVE-2014-8866 – Gentoo Linux Security Advisory 201504-04
https://notcve.org/view.php?id=CVE-2014-8866
01 Dec 2014 — The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service (host crash) via vectors involving altering the high halves of registers while in 64-bit mode. La traducción del argumento de hiperllamadas del modo de compatibilidad en Xen 3.3.x hasta 4.4.x, cuando funciona en un hipervisor de 64 bits, permite a invitados locales de HVM de 32 bits causar una denegación de servicio (caída del anfi... • http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html • CWE-17: DEPRECATED: Code •