CVE-2016-5145 Security feature bypass in n/a

High 8.8 Published Updated

Remote attackers can bypass the Same Origin Policy in Google Chrome via crafted JavaScript exploiting a taint preservation flaw in ImageBitmap cloning.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2016-5145?

CVE-2016-5145 is a high-severity vulnerability in Google Chrome, published on 7 Aug 2016. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Blink, as used in Google Chrome before 52.0.2743.116, does not ensure that a taint property is preserved after a structure-clone operation on an ImageBitmap object derived from a cross-origin image, which allows remote attackers to bypass the Same Origin Policy via crafted JavaScript code.

Weakness: CWE-254

Which versions are affected by CVE-2016-5145?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2016-5145?

Upgrade to a fixed version.

Is CVE-2016-5145 being exploited?

There is no known exploitation of CVE-2016-5145 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as GHSA-cw2p-45w7-j4x2, UBUNTU-CVE-2016-5145.

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