KLA10007 Multiple vulnerabilities in Google Chrome

Multiple serious vulnerabilities have been found in Google Chrome 34.0.1847.137 and earlier. Malicious can use these vulnerabilities to cause denial of service, spoof UI or possibly other impact.

Below is a complete list of vulnerabilities

1. use-after-free in StyleElement::removedFromDocument function at core/dom/StyleElement.cpp
2. integer overflow in AudioInputRendererHost::OnCreateStream function at content/browser/renderer_host/media/audio_input_renderer_host.cc
3. use-after-free vulnerability in the SVG implementation at Blink
4. reliance on an insufficiently large integer in InMemoryUrlProtocol::Read function at media/filters/in_memory_url_protocol.cc
5. integer underflow in the LCodeGen::PrepareKeyedOperand function at arm/lithium-codegen-arm.cc
6. Vectors related to ScrollView::paint function can be exploited to spoof UI via extending scrollbar painting.

Original advisories

Google chrome blog

Related products

Google-Chrome

CVE list

CVE-2014-1748 critical

CVE-2014-1747 warning

CVE-2014-3152 critical

CVE-2014-1749 critical

CVE-2014-1744 critical

CVE-2014-1743 critical

CVE-2014-1746 critical

CVE-2014-1745 critical

Solution

Update to the latest version. File with name old_chrome can be still detected after update. It caused by 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.

Google Chrome

Impacts

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• CI

Code injection. Exploitation of vulnerabilities with this impact can lead to changes in target code.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Google Chrome 34.0.1847.137 and earlier