Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities possibly to execute arbitrary code, cause denial of service, perform cross-site scripting attacks, obtain sensitive information, spoof user interface, bypass security restrictions and perform unspecified attacks.

Below is a complete list of vulnerabilities:

1. An use after free vulnerability in Blink can be exploited remotely to execute arbitrary code;
2. A type confusion vulnerability in Blink can be exploited remotely to execute arbitrary code;
3. An overly permissive policy in WebUSB can be exploited remotely to perform unspecified attacks;
4. Multiple heap buffer overflow vulnerabilities in Skia can be exploited remotely to cause denial of service;
5. An use after free vulnerability in indexedDB can be exploited remotely to cause denial of service;
6. An uXSS vulnerability in Chrome for iOS can be exploited remotely to perform cross-site scripting attacks;
7. Multiple out-of-bounds memory access vulnerabilities in WebRTC can be exploited remotely possibly to obtain sensitive information, cause denial of service or execute arbitrary code;
8. An incorrect mutability protection in WebAssembly can be exploited remotely possibly to obtain sensitive information;
9. An use of uninitialized memory vulnerability in WebRTC can be exploited remotely to cause denial of service;
10. An URL spoof vulnerability in Omnibox can be exploited remotely to spoof user interface;
11. A referrer policy bypass in Blink can be exploited remotely to bypass security restrictions;
12. An UI spoofing vulnerability in Blink can be exploited remotely to spoof user interface;
13. Multiple out-of-bounds memory access vulnerabilities in V8 can be exploited remotely possibly to obtain sensitive information, cause denial of service or execute arbitrary code;
14. A leak of visited status of page in Blink can be exploited remotely to obtain sensitive information;
15. An overly permissive policy in Extentions can be exploited remotely to perform unspecified attacks;
16. Multiple restrictions bypass vulnerabilities in the debugger can be exploited remotely to bypass security restrictions;
17. An out-of-bounds memory access vulnerability in PDFium can be exploited remotely to cause denial of service;
18. An incorrect escaping of MathML in Blink can be exploited remotely to cause denial of service;

NB: This vulnerability does not have any public CVSS rating, so rating can be changed by the time.

NB: At this moment Google has just reserved CVE numbers for these vulnerabilities. Information can be changed soon.

Google Chrome earlier than 67.0.3396.62

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The following public exploits exists for this vulnerability:

https://www.exploit-db.com/exploits/45098