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CVSS: 10.0EPSS: 3%CPEs: 7EXPL: 0

Use-after-free vulnerability in WebCore in WebKit in Google Chrome before 5.0.375.70 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via vectors involving remote fonts in conjunction with shadow DOM trees, aka rdar problem 8007953. NOTE: this might overlap CVE-2010-1771. Vulnerabilidad de uso después de la liberación (Use-after-free) en WebCore de WebKit de Google Chrome anterior a v5.0.375.70 permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria) o posiblemente la ejecución de código de su elección a través de vectores que involucran a fuentes remotas en conjunción con los árboles DOM referenciados. También conocido como problema rdar 8007953. NOTA: esto podría coincidir con el CVE-2010-1771. • http://code.google.com/p/chromium/issues/detail?id=44740 http://googlechromereleases.blogspot.com/2010/06/stable-channel-update.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html http://secunia.com/advisories/40072 http://secunia.com/advisories/43068 http://www.vupen.com/english/advisories/2011/0212 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11948 • CWE-416: Use After Free •

CVSS: 9.3EPSS: 6%CPEs: 15EXPL: 0

OpenOffice.org 2.x and 3.0 before 3.2.1 allows user-assisted remote attackers to bypass Python macro security restrictions and execute arbitrary Python code via a crafted OpenDocument Text (ODT) file that triggers code execution when the macro directory structure is previewed. OpenOffice.org v2.x y v3.0 anterior v3.2.1 permite a atacantes remotos asistidos por usuarios supera las restricciones macro de seguridad de Python y ejecutar código Python de su elección a través de un fichero de texto OpenDocument manipulado lo cual ocasiona la ejecución de código cuando la estructura directorio macro es previsualizada. • http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042468.html http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042529.html http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042534.html http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html http://secunia.com/advisories/40070 http://secunia.com/advisories/40084 http://secunia.com/advisories/40104 http://secunia.com/advisories/40107 http://secunia.com/advisories/41818 http:/ •

CVSS: 10.0EPSS: 96%CPEs: 73EXPL: 0

WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, Apple Safari before 4.1 on Mac OS X 10.4, and Google Chrome before 5.0.375.70 does not properly handle a transformation of a text node that has the IBM1147 character set, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted HTML document containing a BR element, related to a "type checking issue." WebKit en Safari de Apple anterior a versión 5.0 sobre Mac OS X versiones 10.5 hasta 10.6 y Windows, Safari de Apple anterior a versión 4.1 sobre Mac OS X versión 10.4 y Chrome de Google anterior a versión 5.0.375.70, no maneja apropiadamente una transformación de un nodo de texto que tiene el conjunto de caracteres IBM1147, que permite a los atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción de memoria y bloqueo de aplicación) por medio de un documento HTML especialmente diseñado que contiene un elemento BR, relacionado con un "type checking issue." This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple Safari's Webkit. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within Webkit's support of character sets. If the IBM1147 character set is applied to a particular element and that element has a text transformation applied to it, the application will attempt to access an object that doesn't exist in order to perform the transformation. • http://code.google.com/p/chromium/issues/detail?id=43487 http://googlechromereleases.blogspot.com/2010/06/stable-channel-update.html http://lists.apple.com/archives/security-announce/2010//Jun/msg00002.html http://lists.apple.com/archives/security-announce/2010//Nov/msg00003.html http://lists.apple.com/archives/security-announce/2010//Sep/msg00002.html http://lists.apple.com/archives/security-announce/2010/Jun/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg0 • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 7.2EPSS: 0%CPEs: 11EXPL: 4

Race condition in the find_keyring_by_name function in security/keys/keyring.c in the Linux kernel 2.6.34-rc5 and earlier allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact via keyctl session commands that trigger access to a dead keyring that is undergoing deletion by the key_cleanup function. Condición de carrera en la función find_keyring_by_name en security/keys/keyring.c el el kernel de Linux v2.6.34-rc5 y anteriores, permite usuarios locales provocar una denegación de servicio (corrupción de memoria y caída del sistema) o posiblemente tener otros impactos, mediante comandos de sesión "keyctl" que provocan el acceso a una secuencia de pulsaciones en desuso que está bajo un borrado en la función key_cleanup. • https://www.exploit-db.com/exploits/33886 http://lists.opensuse.org/opensuse-security-announce/2010-07/msg00006.html http://marc.info/?l=linux-kernel&m=127192182917857&w=2 http://marc.info/?l=linux-kernel&m=127274294622730&w=2 http://marc.info/?l=linux-kernel&m=127292492727029&w=2 http://secunia.com/advisories/39830 http://secunia.com/advisories/40218 http://secunia.com/advisories/40645 http://secunia.com/advisories/43315 http://www.debian.org/security/2010/dsa-205 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •

CVSS: 7.1EPSS: 0%CPEs: 29EXPL: 1

The poll_mode_io file for the megaraid_sas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file. El fichero poll_mode_io para el controlador megaraid_sas en el kernel de Linux v2.6.31.6 y anteriores tiene permisos de escritura para todos, permitiendo a usuarios locales cambiar el modo de E/S del dispositivo modificando este fichero. • http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2010-03 • CWE-732: Incorrect Permission Assignment for Critical Resource •