Multiple vulnerabilities in Google Chrome

Beschreibung

Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code or obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A use-after-free vulnerability in PDFium can be exploited remotely possibly to execute arbitrary code;
2. A Heap buffer overflow vulnerability in WebGL can be exploited remotely possibly to execute arbitrary code;
3. A Heap buffer overflow vulnerability in Skia can be exploited remotely possibly to execute arbitrary code;
4. An unspecified vulnerability in PDFium’s memory lifecycle can be exploited remotely possibly to execute arbitrary code;
5. Multiple type-confusion vulnerabilities in V8 component can be exploited remotely possibly to execute arbitrary code;
6. Multiple unspecified vulnerabilities in Skia component can be exploited remotely possibly to obtain sensitive information or execute arbitrary code;
7. An unspecified vulnerability in Blink component can be exploited remotely to bypass security restrictions;
8. A vulnerability related to redirect navigation to can be exploited remotely to bypass security restrictions.

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Technical details

Vulnerabilities (6) exist because uninitialized value is used.

Exploiting vulnerability (8) can potentially lead to downgrading an HTTPS-secured connection during a redirect navigation.

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

Ursprüngliche Informationshinweise

• Stable Channel Update for Desktop

CVE Liste

• CVE-2017-5111
  high
• CVE-2017-5112
  high
• CVE-2017-5113
  high
• CVE-2017-5114
  high
• CVE-2017-5115
  high
• CVE-2017-5116
  high
• CVE-2017-5117
  high
• CVE-2017-5118
  high
• CVE-2017-5119
  high
• CVE-2017-5120
  high

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