CVE-2015-6755 – chromium-browser: cross-origin bypass in Blink
https://notcve.org/view.php?id=CVE-2015-6755
The ContainerNode::parserInsertBefore function in core/dom/ContainerNode.cpp in Blink, as used in Google Chrome before 46.0.2490.71, proceeds with a DOM tree insertion in certain cases where a parent node no longer contains a child node, which allows remote attackers to bypass the Same Origin Policy via crafted JavaScript code. La función ContainerNode::parserInsertBefore en core/dom/ContainerNode.cpp en Blink, como se utiliza en Google Chrome en versiones anteriores a 46.0.2490.71, procede con una inserción de árbol DOM en ciertos casos en los que un nodo padre ya no contiene un nodo hijo, lo que permite a atacantes remotos eludir la Same Origin Policy a través de código JavaScript manipulado. • http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html http://rhn.redhat.com/errata/RHSA-2015-1912.html http://www.debian.org/security/2015/dsa-3376 http://www.securityfocus.com/bid/77071 http://www.securitytracker.com/id/1033816 http://www.ubuntu.com/usn/USN-2770-1 http://www.ubuntu.com/usn/USN-2770-2 https://code.google.com/p/chromium/issues/detail?id=519558 https://security.gentoo.org/glsa/201603-09 https://src.chromium.org/viewvc/blink? • CWE-264: Permissions, Privileges, and Access Controls CWE-345: Insufficient Verification of Data Authenticity •
CVE-2015-6757 – chromium-browser: Use-after-free in ServiceWorker
https://notcve.org/view.php?id=CVE-2015-6757
Use-after-free vulnerability in content/browser/service_worker/embedded_worker_instance.cc in the ServiceWorker implementation in Google Chrome before 46.0.2490.71 allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging object destruction in a callback. Vulnerabilidad de uso después de liberación de memoria en content/browser/service_worker/embedded_worker_instance.cc en la implementación ServiceWorker en Google Chrome en versiones anteriores a 46.0.2490.71 permite a atacantes remotos provocar una denegación de servicio o posiblemente tener otro impacto no especificado aprovechando la destrucción del objeto en una devolución de llamada. • http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html http://rhn.redhat.com/errata/RHSA-2015-1912.html http://www.debian.org/security/2015/dsa-3376 http://www.securityfocus.com/bid/77071 http://www.securitytracker.com/id/1033816 http://www.ubuntu.com/usn/USN-2770-1 http://www.ubuntu.com/usn/USN-2770-2 https://code.google.com/p/chromium/issues/detail?id=529520 https://codereview.chromium.org/1327723005 https://security.gentoo.org/glsa/201603-09 • CWE-416: Use After Free •
CVE-2015-6756 – chromium-browser: use-after-free in PDFium
https://notcve.org/view.php?id=CVE-2015-6756
Use-after-free vulnerability in the CPDFSDK_PageView implementation in fpdfsdk/src/fsdk_mgr.cpp in PDFium, as used in Google Chrome before 46.0.2490.71, allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact by leveraging mishandling of a focused annotation in a PDF document. Vulnerabilidad de uso después de liberación de memoria en la implementación CPDFSDK_PageView en fpdfsdk/src/fsdk_mgr.cpp en PDFium, como se utiliza en Google Chrome en versiones anteriores a 46.0.2490.71, permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria dinámica) o posiblemente tener otro impacto no especificado aprovechando el manejo incorrecto de una anotación enfocada en un documento PDF. • http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html http://rhn.redhat.com/errata/RHSA-2015-1912.html http://www.debian.org/security/2015/dsa-3376 http://www.securityfocus.com/bid/77071 http://www.securitytracker.com/id/1033816 https://code.google.com/p/chromium/issues/detail?id=507316 https://codereview.chromium.org/1332653002 https://security.gentoo.org/glsa/201603-09 https://access.redhat.com/security/cve/CVE-2015-6756 https://bugzilla.redhat.com/show • CWE-416: Use After Free •
CVE-2015-1304 – chromium-browser: Cross-origin bypass in V8
https://notcve.org/view.php?id=CVE-2015-1304
object-observe.js in Google V8, as used in Google Chrome before 45.0.2454.101, does not properly restrict method calls on access-checked objects, which allows remote attackers to bypass the Same Origin Policy via a (1) observe or (2) getNotifier call. object-observe.js en Google V8, tal como se utiliza en Google Chrome en versiones anteriores a 45.0.2454.101, no restringe adecuadamente las llamadas a métodos en objetos de acceso verificado, lo que permite a atacantes remotos eludir la Same Origin Policy a través de una llamada (1) observe o (2) getNotifier . • http://googlechromereleases.blogspot.com/2015/09/stable-channel-update_24.html http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00002.html http://rhn.redhat.com/errata/RHSA-2015-1841.html http://www.debian.org/security/2015/dsa-3376 http://www.securityfocus.com/bid/76844 http://www.securitytracker.com/id/1033683 http://www.ubuntu.com/usn/USN-2757-1 https://chromium.googlesource.com/v8/v8/ • CWE-284: Improper Access Control •
CVE-2015-1303 – chromium-browser: Cross-origin bypass in DOM
https://notcve.org/view.php?id=CVE-2015-1303
bindings/core/v8/V8DOMWrapper.h in Blink, as used in Google Chrome before 45.0.2454.101, does not perform a rethrow action to propagate information about a cross-context exception, which allows remote attackers to bypass the Same Origin Policy via a crafted HTML document containing an IFRAME element. bindings/core/v8/V8DOMWrapper.h en Blink, tal como se utiliza en Google Chrome en versiones anteriores a 45.0.2454.101, no realiza una acción de volver a lanzar para propagar información sobre una excepción cross-context, lo que permite a atacantes remotos eludir la Same Origin Policy a través de un documento HTML manipulado que contiene un elemento IFRAME . • http://googlechromereleases.blogspot.com/2015/09/stable-channel-update_24.html http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00002.html http://rhn.redhat.com/errata/RHSA-2015-1841.html http://www.debian.org/security/2015/dsa-3376 http://www.securityfocus.com/bid/76844 http://www.securitytracker.com/id/1033683 http://www.ubuntu.com/usn/USN-2757-1 https://code.google.com/p/chromium/issues& • CWE-20: Improper Input Validation CWE-284: Improper Access Control •