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CVSS: 5.0EPSS: 0%CPEs: 110EXPL: 0

Opera 9.52 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a series of automatic submissions of a form containing a KEYGEN element, a related issue to CVE-2009-1828. Opera v9.52 y anteriores permite a atacantes remotos producir una denegación de servicio (consumo de CPU) a través de series de envíos automáticos de un formulario que contiene un elemento generador de claves, una vulnerabilidad relacionada con CVE-2009-1828. • http://websecurity.com.ua/3194 http://www.securityfocus.com/archive/1/506328/100/100/threaded https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6358 • CWE-399: Resource Management Errors •

CVSS: 5.0EPSS: 0%CPEs: 114EXPL: 0

Opera before 10.00 does not properly handle a (1) '\0' character or (2) invalid wildcard character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. Opera anterior v10.00 no maneja apropiadamente (1) caracter '\0' o (2)el carácter comodín invalido en el nombre de dominio en el campo Common Name (CN) de un certificado X.509, lo cual permite a atacantes hombre-en-el-medio (man-in-the-middle) suplantar servidores SSL a su elección a través de certificados manipulados expedidos por una Autoridad de Certificación legítima. • http://www.opera.com/docs/changelogs/freebsd/1000 http://www.opera.com/docs/changelogs/linux/1000 http://www.opera.com/docs/changelogs/mac/1000 http://www.opera.com/docs/changelogs/solaris/1000 http://www.opera.com/docs/changelogs/windows/1000 http://www.opera.com/support/kb/view/934 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6444 • CWE-310: Cryptographic Issues •

CVSS: 4.3EPSS: 0%CPEs: 123EXPL: 0

Opera before 10.00 on Linux, Solaris, and FreeBSD does not properly implement the "INPUT TYPE=file" functionality, which allows remote attackers to trick a user into uploading an unintended file via vectors involving a "dropped file." Opera anterior a la v10.00 sobre Linux, SOlaris y FreeBSD no implementa adecuadamente la funcionalidad "INPUT TYPE=file", lo que permite a atacantes remotos engañar al usuario para que suba un archivo a través de vectores que involucran un "archivo para descargar" (dropped file). • http://www.opera.com/docs/changelogs/freebsd/1000 http://www.opera.com/docs/changelogs/linux/1000 http://www.opera.com/docs/changelogs/solaris/1000 http://www.opera.com/support/kb/view/931 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5679 • CWE-20: Improper Input Validation •

CVSS: 9.3EPSS: 4%CPEs: 115EXPL: 0

Opera before 9.64 allows remote attackers to execute arbitrary code via a crafted JPEG image that triggers memory corruption. Opera en versiones anteriores a v9.64 permite a atacantes remotos ejecutar código de su elección mediante una imagen JPEG manipulada que provoca una corrupción de la memoria. • http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00004.html http://secunia.com/advisories/34135 http://secunia.com/advisories/34294 http://secunia.com/advisories/34418 http://security.gentoo.org/glsa/glsa-200903-30.xml http://securitytracker.com/id?1021782 http://www.openwall.com/lists/oss-security/2009/03/07/1 http://www.opera.com/docs/changelogs/freebsd/964 http://www.opera.com/docs/changelogs/linux/964 http://www.opera.com/docs/changelogs/mac/964 h • CWE-399: Resource Management Errors •

CVSS: 10.0EPSS: 1%CPEs: 115EXPL: 0

Unspecified vulnerability in Opera before 9.64 has unknown impact and attack vectors, related to a "moderately severe issue." Vulnerabilidad no especificada en Opera versión anterior a v9.64 tiene un impacto y vectores de ataque desconocidos, relacionados con un "asunto moderadamente severo". • http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00004.html http://secunia.com/advisories/34135 http://secunia.com/advisories/34418 http://www.opera.com/docs/changelogs/freebsd/964 http://www.opera.com/docs/changelogs/linux/964 http://www.opera.com/docs/changelogs/mac/964 http://www.opera.com/docs/changelogs/solaris/964 http://www.opera.com/docs/changelogs/windows/964 http://www.securityfocus.com/bid/33961 http://www.vupen.com/english/advisories/2009/0 •