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CVSS: 9.3EPSS: 0%CPEs: 27EXPL: 1

The Web Notification API in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to bypass intended source-component restrictions and execute arbitrary JavaScript code in a privileged context via a crafted web page for which Notification.permission is granted. La API Web Notification en Mozilla Firefox anterior a 29.0, Firefox ESR 24.x anterior a 24.5, Thunderbird anterior a 24.5 y SeaMonkey anterior a 2.26 permite a atacantes remotos evadir restricciones de componente de fuente y ejecutar código Java arbitrario en un contexto privilegiado a través de una página web manipulada para la cual se concede permiso Notification. • http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.html http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00013.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.html http: • CWE-269: Improper Privilege Management •

CVSS: 6.8EPSS: 0%CPEs: 9EXPL: 0

The XrayWrapper implementation in Mozilla Firefox before 29.0 and SeaMonkey before 2.26 allows user-assisted remote attackers to bypass intended access restrictions via a crafted web site that is visited in the debugger, leading to unwrapping operations and calls to DOM methods on the unwrapped objects. La implemenatción XrayWrapper en Mozilla Firefox anterior a 29.0 y SeaMonkey anterior a 2.26 permite a atacantes remotos asistidos por un usuario, evadir restricciones de acceso a creando un sitio web manipulado que es visitado usando el depurador, conduciendo a operaciones de desempaquetado y llamadas a métodos DOM en los objetos desempaquetados. • http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.html http://secunia.com/advisories/59866 http://www.mozilla.org/security/announce/2014/mfsa2014-47.html http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html http://www.securitytracker.com/id/1030163 http://www.securitytracker.com/id/1030164 http://www.ubuntu.com/usn& • CWE-269: Improper Privilege Management •

CVSS: 9.8EPSS: 1%CPEs: 27EXPL: 1

The nsXBLProtoImpl::InstallImplementation function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 does not properly check whether objects are XBL objects, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via crafted JavaScript code that accesses a non-XBL object as if it were an XBL object. La función nsXBLProtoImpl::InstallImplementation en Mozilla Firefox anterior a 29.0, Firefox ESR 24.x anterior a 24.5, Thunderbird anterior a 24.5 y SeaMonkey anterior a 2.26 no comprueba debidamente si objetos son objetos XBL, lo que permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (desbordamiento de buffer) a través de código Java manipulado que accede a un objeto no XBL como si fuera un objeto XBL. • http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.html http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00013.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.html http: • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 10.0EPSS: 2%CPEs: 11EXPL: 0

The sse2_composite_src_x888_8888 function in Pixman, as used in Cairo in Mozilla Firefox 28.0 and SeaMonkey 2.25 on Windows, allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds write and application crash) by painting on a CANVAS element. La función sse2_composite_src_x888_8888 en Pixman, utilizad o en Cairo en Mozilla Firefox 28.0 y SeaMonkey 2.25 en Windows, permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (escritura fuera de rango y caída de aplicación) mediante la representación gráfica sobre un elemento CANVAS. • http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.html http://secunia.com/advisories/59866 http://www.mozilla.org/security/announce/2014/mfsa2014-41.html http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html http://www.securitytracker.com/id/1030163 http://www.securitytracker.com/id/1030164 http://www.ubuntu.com/usn& • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.3EPSS: 1%CPEs: 27EXPL: 1

Use-after-free vulnerability in the nsGenericHTMLElement::GetWidthHeightForImage function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving an imgLoader object that is not properly handled during an image-resize operation. Vulnerabilidad de uso después de liberación en la función nsGenericHTMLElement::GetWidthHeightForImage en Mozilla Firefox anterior a 29.0, Firefox ESR 24.x anterior a 24.5, Thunderbird anterior a 24.5 y SeaMonkey anterior a 2.26 permite a atacantes remotos ejecuatr código arbitrario o causar una denegación de servicio (corrupción de memoria dinámica) a través de vectores involucrando un objeto imgLoader que no se maneja debidamente durante una operación de dimensionamiento de imagen. • http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.html http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00013.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.html http: • CWE-416: Use After Free •