Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.
Chromium is an open-source web browser, powered by WebKit (Blink).
This update upgrades Chromium to version 54.0.2840.59.
Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Chromium to crash, execute arbitrary code, or disclose sensitive information when visited by the victim. (CVE-2016-5181, CVE-2016-5182, CVE-2016-5183, CVE-2016-5184, CVE-2016-5185, CVE-2016-5187, CVE-2016-5194, CVE-2016-5186, CVE-2016-5188, CVE-2016-5189, CVE-2016-5190, CVE-2016-5191, CVE-2016-5192, CVE-2016-5193)