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CVSS: 7.5EPSS: 56%CPEs: 114EXPL: 0

The nsWindow implementation in the browser engine in Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 does not check the validity of an instance after event dispatching, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors, as demonstrated by Mobile Firefox on Android. La implementación nsWindow en el motor del navegador de Mozilla Firefox 3.6.28 y antes de 4.x través de 10.0, Firefox ESR 10.x antes de 10.0.3, Thunderbird antes de 3.1.20 y 5.0 hasta 10.0, Thunderbird ESR 10.x antes de 10.0.3 , y SeaMonkey antes de 2.8 no comprueba la validez de una instancia después de distribución de eventos, que permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de aplicación) o posiblemente ejecutar código arbitrario a través de vectores desconocidos, como lo demuestra el Firefox Mobile en Android . • http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00015.html http://lists.opensuse.org/opensuse-updates/2012-03/msg00042.html http://secunia.com/advisories/48402 http://secunia.com/advisories/48553 http://secunia.com/advisories/48561 http://secunia.com/advisories/48624 http://secunia.com/advisories/48629 http://www.mozilla.org/security/announce/2012/mfsa2012-19.html http://www.securityfocus.com/bid&# • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 24%CPEs: 140EXPL: 0

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Múltiples vulnerabilidades no especificadas en el motor del navegador de Mozilla Firefox v4.x hasta v10.0, Firefox ESR v10.x antes de v10.0.3, Thunderbird v5.0 a v10.0, Thunderbird ESR v10.x antes de v10.0.3, y SeaMonkey antes de v2.8 permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de aplicación) o posiblemente ejecutar código arbitrario a través de vectores desconocidos. • http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00015.html http://lists.opensuse.org/opensuse-updates/2012-03/msg00042.html http://rhn.redhat.com/errata/RHSA-2012-0387.html http://rhn.redhat.com/errata/RHSA-2012-0388.html http://secunia.com/advisories/48359 http://secunia.com/advisories/48402 http://secunia.com/advisories/48496 http://secunia.com/advisories/48513 http://secunia.com/advisories •

CVSS: 6.8EPSS: 1%CPEs: 114EXPL: 1

Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 do not properly restrict setting the home page through the dragging of a URL to the home button, which allows user-assisted remote attackers to execute arbitrary JavaScript code with chrome privileges via a javascript: URL that is later interpreted in the about:sessionrestore context. Mozilla Firefox antes de v3.6.28 y v4.x hasta v10.0, Firefox ESR v10.x antes de v10.0.3, Thunderbird antes de v3.1.20 y v5.0 hasta v10.0, Thunderbird ESR v10.x antes de v10.0.3, y SeaMonkey antes de v2.8 no restringen adecuadamente establecer la página principal a través del arrastre de una dirección URL hacia el botón de inicio, lo que permite a atacantes remotos asistidos por el usuario ejecutar código JavaScript arbitrario con privilegios de chrome a través de un javascript: URL que luego se interpreta en el ??contexto about:sessionrestore. • http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00015.html http://lists.opensuse.org/opensuse-updates/2012-03/msg00042.html http://rhn.redhat.com/errata/RHSA-2012-0387.html http://rhn.redhat.com/errata/RHSA-2012-0388.html http://secunia.com/advisories/48359 http://secunia.com/advisories/48402 http://secunia.com/advisories/48414 http://secunia.com/advisories/48495 http://secunia.com/advisories • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 7.5EPSS: 16%CPEs: 3EXPL: 0

Use-after-free vulnerability in Mozilla Firefox 10.x before 10.0.1, Thunderbird 10.x before 10.0.1, and SeaMonkey 2.7 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger failure of an nsXBLDocumentInfo::ReadPrototypeBindings function call, related to the cycle collector's access to a hash table containing a stale XBL binding. Vulnerabilidad de uso después de liberar en Mozilla Firefox v10.x anteriores a v10.0.1, Thunderbird v10.x anteriores a v10.0.1, y SeaMonkey v2.7 permite a usuarios remotos provocar una denegación de servicio (caída de aplicación) o posiblemente ejecutar código de su eleccion a través de vectores que disparan fallos en la llamada a la función nsXBLDocumentInfo::ReadPrototypeBindings, relativo al acceso periódico al colector de tabla hash que contienen un enlace viejo. • http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00013.html http://secunia.com/advisories/48110 http://secunia.com/advisories/49055 http://www.mandriva.com/security/advisories?name=MDVSA-2012:017 http://www.mandriva.com/security/advisories?name=MDVSA-2012:018 http://www.mozilla.org/security/announce/2012/mfsa2012-10.html http://www.securityfocus.com/bid/51975 http://www.ubuntu.com/usn/USN-1360-1 • CWE-399: Resource Management Errors •

CVSS: 4.3EPSS: 0%CPEs: 126EXPL: 0

Multiple cross-site scripting (XSS) vulnerabilities in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to inject arbitrary web script or HTML via a (1) web page or (2) Firefox extension, related to improper enforcement of XPConnect security restrictions for frame scripts that call untrusted objects. Múltiples vuelnerabilidades de ejccución de secuencias de comandos en sitios cruzados en Mozilla Firefox v4.x hasta v9.0, Thunderbird v5.0 hasta v9.0, y SeaMonkey antes de v2.7, permite a atacantes remotos inyectar secuencias de comandos web o HTML a través de un (1) pagina web o (2) extensión de Firefox, relacionados con la aplicación incorrecta de las restricciones de seguridad XPConnect de secuencias de comandos de tramas que llaman a objetos que no son de confianza. • http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html http://secunia.com/advisories/49055 http://www.mandriva.com/security/advisories?name=MDVSA-2012:013 http://www.mozilla.org/security/announce/2012/mfsa2012-05.html http://www.securityfocus.com/bid/51752 https://bugzilla.mozilla.org/show_bug.cgi?id=705651 https://exchange.xforce.ibmcloud.com/vulnerabilities/72837 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14304 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •