CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
92.7%
Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to bypass security restrictions, spoof user interface, inject arbitrary code, cause denial of service or obtain sensitive information.
Below is a complete list of vulnerabilities
Technical details
Vulnerability (1) related to ModuleSystem::RequireForJsInner function in extensions/renderer/module_system.cc in the Extensions subsystem.
Vulnerability (2) caused by improper implementation of LoadBuffer function. Mishandles data types allows remote attackers to trigger an out-of-bounds write operation, related to compiler/pipeline.cc and compiler/simplified-lowering.cc.
Vulnerability (3) caused by improper implementation of sycc420_to_rgb and sycc422_to_rgb functions in fxcodec/codec/fx_codec_jpx_opj.cpp. It allows to read out-of-bounds via crafted JPEG 2000 data in a PDF document.
Vulnerability (4) allows attackers to cause invalid read operation.
Vulnerability (5) caused by the fact that Google Chrome improperly consider that frame removal may occur during callback execution. It allows remote attackers use-after-free or possibly have unspecified other impact.
Vulnerability (7) caused by incorrectly relies on GetOrigin method. It allows remote attackers to bypass the Same Origin Policy.
Vulnerability (8) caused by improper focus handling for certain about:blank pages in WebContentsImpl::FocusLocationBarByDefault function in content/browser/web_contents/web_contents_impl.cc.
Google chrome releases blog entry
CVE-2016-1659 critical
CVE-2016-1658 warning
CVE-2016-1657 warning
CVE-2016-1656 warning
CVE-2016-1655 high
CVE-2016-1654 warning
CVE-2016-1653 critical
CVE-2016-1652 warning
CVE-2016-1651 high
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.
Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.
Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.
Code injection. Exploitation of vulnerabilities with this impact can lead to changes in target code.
Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.
Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
92.7%