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CVSS: 9.3EPSS: 14%CPEs: 171EXPL: 0

Heap-based buffer overflow in the nsHTMLReflowState::CalculateHypotheticalBox function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allows remote attackers to execute arbitrary code by resizing a window displaying absolutely positioned and relatively positioned elements in nested columns. Un desbordamiento de búfer basado en memoria dinámica en la función nsHTMLReflowState::CalculateHypotheticalBox en Mozilla Firefox v4.x a v12.0, Firefox ESR v10.x antes de v10.0.5, Thunderbird v5.0 a v12.0, Thunderbird ESR v10.x antes de v10.0.5 y SeaMonkey antes v2.10 permite a atacantes remotos ejecutar código de su elección simplemente cambiando el tamaño de una ventana que muestra elementos con posición absoluta y elementos con posición relativa en columnas anidadas. • http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00015.html http://rhn.redhat.com/errata/RHSA-2012-0710.html http://rhn.redhat.com/errata/RHSA-2012-0715.html http://www.mandriva.com/security/advisories?name=MDVSA-2012:088 http://www.mozilla.org/security/announce/2012/mfsa2012-40.html https://bugzilla.mozilla.org/show_bug.cgi?id=750066 https://oval.cisecurity.org/repository/search/definition/oval%3A • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 1%CPEs: 8EXPL: 0

The Inter-process Communication (IPC) implementation in Google Chrome before 18.0.1025.168, as used in Mozilla Firefox before 38.0 and other products, does not properly validate messages, which has unspecified impact and attack vectors. La implementación de Inter-process Communication (IPC) en Google Chrome en versiones anteriores a 18.0.1025.168, tal como se utiliza en Mozilla Firefox en versiones anteriores a 38.0 y otros productos, no valida mensajes adecuadamente, lo que tiene un impacto y vectores de ataque no especificados. • http://code.google.com/p/chromium/issues/detail?id=117627 http://googlechromereleases.blogspot.com/2012/04/stable-channel-update_30.html http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html http://lists.opensuse.org/opensuse-updates/2015-05/msg00036.html http://osvdb.org/81645 http://rhn.redhat.com/errata/RHSA-2015-1012.html http://secunia.com/advisories/48992 http://www.debian.org/securi • CWE-399: Resource Management Errors •

CVSS: 2.6EPSS: 1%CPEs: 157EXPL: 0

Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 do not properly construct the Origin and Sec-WebSocket-Origin HTTP headers, which might allow remote attackers to bypass an IPv6 literal ACL via a cross-site (1) XMLHttpRequest or (2) WebSocket operation involving a nonstandard port number and an IPv6 address that contains certain zero fields. Mozilla Firefox v4.x hasta v11.0, Thunderbird v5.0 hasta v11.0, y SeaMonkey antes de v2.9 no construye adecuadamente las cabeceras HTTP Origin y Sec-WebSocket-Origin, lo que podría permite a atacantes remotos evitar una ACL literal de IPv6 a través de una operación de sitio cruzado (1) XMLHttpRequest or (2) WebSocket que involucre un número de puerto no estándar y una dirección IPv6 que contiene ciertos campos cero. • http://secunia.com/advisories/48972 http://secunia.com/advisories/49047 http://secunia.com/advisories/49055 http://www.mozilla.org/security/announce/2012/mfsa2012-28.html http://www.securityfocus.com/bid/53230 https://bugzilla.mozilla.org/show_bug.cgi?id=694576 https://exchange.xforce.ibmcloud.com/vulnerabilities/75153 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16279 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 5.0EPSS: 0%CPEs: 165EXPL: 0

The WebGLBuffer::FindMaxUshortElement function in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 calls the FindMaxElementInSubArray function with incorrect template arguments, which allows remote attackers to obtain sensitive information from video memory via a crafted WebGL.drawElements call. La función WebGLBuffer::FindMaxUshortElement en Mozilla Firefox v4.x hasta v11.0, Firefox ESR v10.x antes de v10.0.4, Thunderbird v5.0 hasta v11.0, Thunderbird ESR v10.x antes de v10.0.4, y SeaMonkey antes de v2.9 llama a la función FindMaxElementInSubArray con argumentos de plantilla incorrectos, lo que permite a atacantes remotos obtener información sensible de la memoria de video a través de una llamada modificada a WebGL.drawElements. • http://secunia.com/advisories/48972 http://secunia.com/advisories/49047 http://secunia.com/advisories/49055 http://www.mandriva.com/security/advisories?name=MDVSA-2012:066 http://www.mandriva.com/security/advisories?name=MDVSA-2012:081 http://www.mozilla.org/security/announce/2012/mfsa2012-26.html http://www.securityfocus.com/bid/53231 https://bugzilla.mozilla.org/show_bug.cgi?id=743475 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16113 https: • CWE-189: Numeric Errors •

CVSS: 10.0EPSS: 12%CPEs: 157EXPL: 0

The browser engine in Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 allows remote attackers to cause a denial of service (assertion failure and memory corruption) or possibly execute arbitrary code via vectors related to jsval.h and the js::array_shift function. El motor del navegador en en Mozilla Firefox v4.x hasta v11.0, Firefox ESR v10.x antes de v10.0.4, Thunderbird v5.0 hasta v11.0, Thunderbird ESR v10.x antes de v10.0.4, y SeaMonkey antes de v2.9, permite a atacantes remotos provocar una denegación de servicio o posiblemente ejecutar código de su elección a través de vectores relacionados con jsval.h y la función js::array_shift. • http://secunia.com/advisories/48972 http://secunia.com/advisories/49047 http://secunia.com/advisories/49055 http://www.mandriva.com/security/advisories?name=MDVSA-2012:066 http://www.mandriva.com/security/advisories?name=MDVSA-2012:081 http://www.mozilla.org/security/announce/2012/mfsa2012-20.html http://www.securityfocus.com/bid/53221 https://bugzilla.mozilla.org/show_bug.cgi?id=714616 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16771 https: • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •