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CVSS: 9.3EPSS: 2%CPEs: 27EXPL: 0

Use-after-free vulnerability in the mozilla::dom::HTMLMediaElement::LookupMediaElementURITable function in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted web site. Vulnerabilidad de usar-despues-de-liberar en la función mozilla::dom::HTMLMediaElement::LookupMediaElementURITable en Mozilla Firefox anterior a v22.0, Firefox ESR v17.x anterior a v17.0.7, Thunderbird anterior a v17.0.7, y Thunderbird ESR v17.x anterior a v17.0.7 permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción de memoria dinámica) mediante un sitio web especialmente diseñado. • http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00011.html http://rhn.redhat.com/errata/RHSA-2013-0981.html http:&# • CWE-399: Resource Management Errors •

CVSS: 6.9EPSS: 0%CPEs: 27EXPL: 0

The Mozilla Maintenance Service in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 on Windows allows local users to bypass integrity verification and gain privileges via vectors involving junctions. El Mozilla Updater en Mozilla Firefox anterior a v21.0, Firefox ESR v17.x anterior a v17.0.6, Thunderbird anterior a v17.0.6, y Thunderbird ESR v17.x anterior a v17.0.6 en Windows permite a usuarios locales eludir la verificación de integridad y ganar privilegios mediante vectores que comprenden "junctions" • http://www.mozilla.org/security/announce/2013/mfsa2013-44.html https://bugzilla.mozilla.org/show_bug.cgi?id=850492 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16915 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 6.8EPSS: 6%CPEs: 23EXPL: 0

Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site. Mozilla Firefox anterior a v21.0, Firefox ESR v17.x anterior a v17.0.6, Thunderbird anterior a v17.0.6, y Thunderbird ESR v17.x anterior a v17.0.6 no inicializan estructuras de datos correctamente para las funciones nsDOMSVGZoomEvent::mPreviousScale y nsDOMSVGZoomEvent::mNewScale functions, lo que permite a atacantes remotos obtener información sensible desde la memoria de un proceso mediante un sitio web especialmente diseñado. Mozilla Firefox does not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site. • http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00008.html http://rhn.redhat.com/errata/RHSA-2013-0820.html http://rhn.redhat.com/errata/RHSA-2013-0821.html http://www.debian.org&#x • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-456: Missing Initialization of a Variable •

CVSS: 10.0EPSS: 9%CPEs: 23EXPL: 0

The _cairo_xlib_surface_add_glyph function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (invalid write operation) via unspecified vectors. La función _cairo_xlib_surface_add_glyph en Mozilla Firefox anterior a v21.0, Firefox ESR v17.x anterior a v17.0.6, Thunderbird anterior a v17.0.6, y Thunderbird ESR v17.x anterior a v17.0.6 permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (operación de escritura inválida) mediante vectores no especificados. • http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00008.html http://rhn.redhat.com/errata/RHSA-2013-0820.html http://rhn.redhat.com/errata/RHSA-2013-0821.html http://www.debian.org&#x • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 9%CPEs: 23EXPL: 0

Use-after-free vulnerability in the nsFrameList::FirstChild function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. Vulnerabilidad "usar después de liberar" en la función nsFrameList::FirstChild en Mozilla Firefox anterior a v21.0, Firefox ESR v17.x anterior a v17.0.6, Thunderbird anterior a v17.0.6, y Thunderbird ESR v17.x anterior a v17.0.6 permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción de memoria dinámica) mediante vectores desconocidos. • http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00008.html http://rhn.redhat.com/errata/RHSA-2013-0820.html http://rhn.redhat.com/errata/RHSA-2013-0821.html http://www.debian.org&#x • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •