Дата обнаружения
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13/10/2015 |
Уровень угрозы
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Critical |
Описание
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Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to bypass security restrictions cause denial of service or obtain sensitive information. Below is a complete list of vulnerabilities
Technical details Vulnerability (1) related to ContainerNode::parserInsertBefore function in core/dom/ContainerNode.cpp and can be triggered by DOM tree insertion in certain cases where a parent node no longer contains a child node. (2) can be triggered via mishandling of focused annotation in a PDF document. This vulnerability caused by error in CPDFSDK_PageView implementation in fpdfsdk/src/fsdk_mgr.cpp Vulnerability (3) caused by use-after-free in content/browser/service_worker/embedded_worker_instance.cc Vulnerability (4) caused by CPDF_Document::GetPage function in fpdfapi/fpdf_parser/fpdf_parser_document.cpp (5) can be triggered via vectors related to blob: URL. This vulnerability caused by shouldTreatAsUniqueOrigin function in platform/weborigin/SecurityOrigin.cpp Vulnerability (6) caused by Image11::map function in renderer/d3d/d3d11/Image11.cpp mishandling of mapping failures after device-lost event. This vulnerability can be triggered via vectors involved removed device. update_dimensions function in libavcodec/vp8.c relies on a coefficient-partition count during multi-threaded operation which causes (7). (8) can be triggered via a redirect. This vulnerability caused by lack of CORS restriction when font’s URL appears to be same-origin. Vulnerable code placed at CSSFontFaceSrcValue::fetch function in core/css/CSSFontFaceSrcValue.cpp |
Пораженные продукты
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Google Chrome versions earlier than 46.0.2490.71 (all branches) |
Решение
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Update to the latest version. File with name old_chrome can be still detected after update. It caused by Google Chrome update policy which does not remove old versions when installing updates. Try to contact vendor for further delete instructions or ignore such kind of alerts at your own risk. |
Первичный источник обнаружения
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Google Chrome blog entry |
Оказываемое влияние
?
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OSI
[?]
DoS
[?]
SB
[?]
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Связанные продукты
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Google Chrome |
CVE-IDS
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CVE-2015-67637.5Critical
CVE-2015-78347.5Critical CVE-2015-67577.5Critical CVE-2015-67586.8High CVE-2015-67557.5Critical CVE-2015-67566.8High CVE-2015-67616.8High CVE-2015-67627.5Critical CVE-2015-67595.0Critical CVE-2015-67607.5Critical |
Эксплуатация
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The following public exploits exists for this vulnerability: |
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