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CVSS: 5.0EPSS: 1%CPEs: 24EXPL: 0

Mozilla Firefox before 2.0.0.15 and SeaMonkey before 1.1.10 do not properly handle an invalid .properties file for an add-on, which allows remote attackers to read uninitialized memory, as demonstrated by use of ISO 8859 encoding instead of UTF-8 encoding in a French .properties file. Mozilla Firefox y versiones anteriores a la 2.0.0.15 y SeaMonkey y versiones anteriores a la 1.1.10 que no gestionan correctamente una propiedad inválida de un fichero para un complemento, el cual permite a los atacantes remotos leer memorias no inicializadas, como demuestra el cifrado ISO 8859 en lugar del cifrado UTF-8 en un propiedad francesa del fichero. • http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00004.html http://rhn.redhat.com/errata/RHSA-2008-0616.html http://secunia.com/advisories/30878 http://secunia.com/advisories/30898 http://secunia.com/advisories/30903 http://secunia.com/advisories/30911 http://secunia.com/advisories/30949 http://secunia.com/advisories/31005 http://secunia.com/advisories/31008 http://secunia.com/advisories/31021 http://secunia.com/advisories/31023 http://secunia.com/advisories/3 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-401: Missing Release of Memory after Effective Lifetime •

CVSS: 9.3EPSS: 41%CPEs: 75EXPL: 0

Mozilla Firefox before 2.0.0.16 and 3.x before 3.0.1, Thunderbird before 2.0.0.16, and SeaMonkey before 1.1.11 use an incorrect integer data type as a CSS object reference counter in the CSSValue array (aka nsCSSValue:Array) data structure, which allows remote attackers to execute arbitrary code via a large number of references to a common CSS object, leading to a counter overflow and a free of in-use memory, aka ZDI-CAN-349. Firefox anterior a versión 2.0.0.16 y versiones 3.x anteriores a 3.0.1, Thunderbird anterior a versión 2.0.0.16, y SeaMonkey anterior a versión 1.1.11, de Mozilla, utilizan un tipo de datos enteros incorrecto como contador de referencia de objeto CSS en la estructura de datos cssValue (también se conoce como nsCSSValue:Array), que permite a los atacantes remotos ejecutar código arbitrario por medio de un gran número de referencias a un objeto CSS común, conllevando a un desbordamiento de contador y una liberación de memoria en uso, también se conoce como ZDI-CAN-349. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Mozilla Firefox. User interaction is required to exploit this vulnerability in that the target must visit a malicious page. The specific flaw exists in the browser's handling reference counters to the nsCSSValue:Array class. Creating more then 65,535 references will overflow a 16-bit reference counter and therefore result in an erroneous free() while the object still exists. • http://blog.mozilla.com/security/2008/06/18/new-security-issue-under-investigation http://dvlabs.tippingpoint.com/blog/2008/06/18/vulnerability-in-mozilla-firefox-30 http://rhn.redhat.com/errata/RHSA-2008-0616.html http://secunia.com/advisories/30761 http://secunia.com/advisories/31121 http://secunia.com/advisories/31122 http://secunia.com/advisories/31129 http://secunia.com/advisories/31144 http://secunia.com/advisories/31145 http://secunia.com/advisories/31154 http://secuni • CWE-189: Numeric Errors •

CVSS: 9.3EPSS: 6%CPEs: 49EXPL: 0

The JavaScript engine in Mozilla Firefox before 2.0.0.14, Thunderbird before 2.0.0.14, and SeaMonkey before 1.1.10 allows remote attackers to cause a denial of service (garbage collector crash) and possibly have other impacts via a crafted web page. NOTE: this is due to an incorrect fix for CVE-2008-1237. El motor JavaScript de Mozilla Firefox versiones anteriores a 2.0.0.14, Thunderbird versiones anteriores a 2.0.0.14, y SeaMonkey versiones anteriores a 1.1.10 permite a atacantes remotos provocar una denegación de servicio (caída del colector de basura) y posiblemente tener otros impactos mediante un página web manipulada. NOTA: esto es debido a un parche incorrecto para el CVE-2008-1237. • http://lists.opensuse.org/opensuse-security-announce/2008-05/msg00000.html http://secunia.com/advisories/29787 http://secunia.com/advisories/29793 http://secunia.com/advisories/29828 http://secunia.com/advisories/29860 http://secunia.com/advisories/29883 http://secunia.com/advisories/29908 http://secunia.com/advisories/29911 http://secunia.com/advisories/29912 http://secunia.com/advisories/29947 http://secunia.com/advisories/30012 http://secunia.com/advisories/30029 http:// • CWE-399: Resource Management Errors •

CVSS: 6.8EPSS: 45%CPEs: 3EXPL: 0

Multiple unspecified vulnerabilities in Mozilla Firefox before 2.0.0.13, Thunderbird before 2.0.0.13, and SeaMonkey before 1.1.9 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors related to the JavaScript engine. Múltiples vulnerabilidades no especificadas en Mozilla Firefox versiones anteriores a 2.0.0.13, Thunderbird versiones anteriores a 2.0.0.13, y SeaMonkey versiones anteriores a 1.1.9 permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código de su elección a través de vectores desconocidos en relación al motor JavaScript. • http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2008-05/msg00000.html http://rhn.redhat.com/errata/RHSA-2008-0208.html http://secunia.com/advisories/29391 http://secunia.com/advisories/29526 http://secunia.com/advisories/29539 http://secunia.com/advisories/29541 http://secunia.com/advisories/29547 http://secunia.com/advisories/29548 http://secunia.com/advisories/29550 http://secunia.com/advisories/29558 • CWE-399: Resource Management Errors •

CVSS: 9.3EPSS: 44%CPEs: 105EXPL: 0

Unspecified vulnerability in Mozilla Firefox before 2.0.0.13, Thunderbird before 2.0.0.13, and SeaMonkey before 1.1.9 allows remote attackers to execute arbitrary code via unknown vectors that cause JavaScript to execute with the wrong principal, aka "Privilege escalation via incorrect principals." Vulnerabilidad no especificada en Mozilla Firefox en versiones anteriores a 2.0.0.13, Thunderbird en versiones anteriores a 2.0.0.13 y SeaMonkey en versiones anteriores a 1.1.9 permite a atacantes remotos ejecutar código arbitrario a través de vectores desconocidos que provoca que JavaScript se ejecute con el principal equivocado, vulnerabilidad también conocida como "Escalado de privilegios a través de principales incorrectos". • http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00002.html http://rhn.redhat.com/errata/RHSA-2008-0208.html http://secunia.com/advisories/29391 http://secunia.com/advisories/29526 http://secunia.com/advisories/29539 http://secunia.com/advisories/29541 http://secunia.com/advisories/29547 http://secunia.com/advisories/29548 http://secunia.com/advisories/29550 http://secunia.com/advisories/29558 http://secunia.com/advisories/29560 http://secunia.com/advisories/2 •