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CVSS: 6.8EPSS: 0%CPEs: 12EXPL: 0

Mozilla Network Security Services (NSS) before 3.12.3, Firefox before 3.0.13, Thunderbird before 2.0.0.23, and SeaMonkey before 1.1.18 do not properly handle a '\0' 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. NOTE: this was originally reported for Firefox before 3.5. Mozilla Firefox anterior a v3.5 y NSS anterior a v3.12.3 no tratan apropiadamente un carácter '\0' en un nombre de dominio en el campo nombre común (CN) del asunto de un certificado X.509, que permite a un atacante de hombre-en-el-medio suplantar servidores SSL arbitrarios a través de un certificado manipulado por una autoridad de certificación. • http://isc.sans.org/diary.html?storyid=7003 http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html http://marc.info/?l=oss-security&m=125198917018936&w=2 http://osvdb.org/56723 http://secunia.com/advisories/36088 http://secunia.com/advisories/36125 http://secunia.com/advisories/36139 http://secunia.com/advisories/36157 http://secunia.com/advisories/36434 http://secunia.com/advisories/36669 http://secunia.com/advisories/37098 http://sunsolve.sun.com • CWE-295: Improper Certificate Validation •

CVSS: 10.0EPSS: 50%CPEs: 116EXPL: 1

The JavaScript engine in Mozilla Firefox before 3.0.12 and Thunderbird allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) nsDOMClassInfo.cpp, (2) JS_HashTableRawLookup, and (3) MirrorWrappedNativeParent and js_LockGCThingRT. JavaScript engine en Mozilla Firefox anteriores v3.0.12 y Thunderbird permite a atacantes remotos causar una denegación de servicio (consumo de memoria y caída de aplicación) o posiblemente ejecutar código a su elección a través de vectores relacionados a (1) nsDOMClassInfo.cpp, (2) JS_HashTableRawLookup, y(3) MirrorWrappedNativeParent and js_LockGCThingRT. • http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00002.html http://rhn.redhat.com/errata/RHSA-2009-1162.html http://rhn.redhat.com/errata/RHSA-2009-1163.html http://secunia.com/advisories/35914 http://secunia.com/advisories/35943 http://secunia.com/advisories/35944 http://secunia.com/advisories/35947 http://secunia.com/advisories/36005 http://secunia.com/advisories/36145 http://sunsolve. • CWE-399: Resource Management Errors •

CVSS: 10.0EPSS: 56%CPEs: 116EXPL: 0

Mozilla Firefox before 3.0.12 and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via vectors involving double frame construction, related to (1) nsHTMLContentSink.cpp, (2) nsXMLContentSink.cpp, and (3) nsPresShell.cpp, and the nsSubDocumentFrame::Reflow function. Mozilla Firefox anteriores v3.0.12 y Thunderbird permite a atacantes remotos causar una denegación de servicio (consumo de memoria y caída de aplicación) o ejecutar arbitrariamente código a través de vectores relacionados con la construcción de marcos dobles, relativos a (1) nsHTMLContentSink.cpp, (2) nsXMLContentSink.cpp, y(3) nsPresShell.cpp, y el nsSubDocumentFrame::Reflow function. • http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00002.html http://rhn.redhat.com/errata/RHSA-2009-1162.html http://secunia.com/advisories/35914 http://secunia.com/advisories/35943 http://secunia.com/advisories/35944 http://secunia.com/advisories/36005 http://secunia.com/advisories/36145 http://sunsolve.sun.com/search/document.do?assetkey=1-26-265068-1 http://sunsolve.sun.com/search/document&# • CWE-399: Resource Management Errors •

CVSS: 10.0EPSS: 91%CPEs: 124EXPL: 0

The browser engine in Mozilla Firefox before 3.0.12 and Thunderbird allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) the frame chain and synchronous events, (2) a SetMayHaveFrame assertion and nsCSSFrameConstructor::CreateFloatingLetterFrame, (3) nsCSSFrameConstructor::ConstructFrame, (4) the child list and initial reflow, (5) GetLastSpecialSibling, (6) nsFrameManager::GetPrimaryFrameFor and MathML, (7) nsFrame::GetBoxAscent, (8) nsCSSFrameConstructor::AdjustParentFrame, (9) nsDOMOfflineResourceList, and (10) nsContentUtils::ComparePosition. El motor de búsqueda en Mozilla Firefox anteriores v3.0.12 y Thunderbird permite a atacantes remotos causar una denegación de servicio (consumo de memoria y caída de aplicación) o posiblemente ejecutar código a su elección a través de vectores relacionados con (1) el frame chain y synchronous events, (2) una insercción SetMayHaveFrame y nsCSSFrameConstructor::CreateFloatingLetterFrame, (3) nsCSSFrameConstructor::ConstructFrame, (4) la lista hijo e initial reflow, (5) GetLastSpecialSibling, (6) nsFrameManager::GetPrimaryFrameFor and MathML, (7) nsFrame::GetBoxAscent, (8) nsCSSFrameConstructor::AdjustParentFrame, (9) nsDOMOfflineResourceList, y (10) nsContentUtils::ComparePosition. • http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00002.html http://rhn.redhat.com/errata/RHSA-2009-1162.html http://rhn.redhat.com/errata/RHSA-2009-1163.html http://secunia.com/advisories/35914 http://secunia.com/advisories/35943 http://secunia.com/advisories/35944 http://secunia.com/advisories/35947 http://secunia.com/advisories/36005 http://secunia.com/advisories/36145 http://sunsolve. • CWE-399: Resource Management Errors •

CVSS: 10.0EPSS: 8%CPEs: 124EXPL: 0

Multiple integer overflows in the (1) PL_Base64Decode and (2) PL_Base64Encode functions in nsprpub/lib/libc/src/base64.c in Mozilla Firefox before 3.0.12, Thunderbird before 2.0.0.24, and SeaMonkey before 1.1.19 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors that trigger buffer overflows. Desbordamiento de enteros en una función base64 decoding en Mozilla Firefox anteriores a v.3.0.12 y Thunderbird permite a atacantes remotos causar una denegación de servicio (consumo de memoria y caída de aplicación) o posiblemente ejecutar código a su elección a través de vectores no especificados. • http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html http://rhn.redhat.com/errata/RHSA-2009-1162.html http://rhn.redhat.com/errata/RHSA-2009-1163.html http://secunia.com/advisories/35914 http://secunia.com/advisories/35943 http://secunia.com/advisories/35944 http://secunia.com/advisories/35947 http://secunia.com&# • CWE-189: Numeric Errors •