Multiple vulnerabilities in Opera

Description

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions, cause denial of service, spoof user interface, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Policy enforcement vulnerability in Blink can be exploited remotely via special crafted webpage to obtain sensitive information.
2. Policy enforcement vulnerability in Blink can be exploited remotely via special crafted webpage to bypass origin policy.
3. Policy enforcement vulnerability in Navigations can be exploited remotely via special crafted webpage to bypass origin policy.
4. Use after free vulnerability in accessibility can be exploited remotely via special crafted webpage to potentially cause denial of service.
5. Policy validation vulnerability in navigation on iOS can be exploited remotely via special crafted webpage to perform domain spoofing.
6. Security vulnerability in URI schemes on Windows can be exploited remotely via special crafted webpage to bypass security restrictions.
7. Out of bounds read vulnerability in SwiftShader can be exploited remotely via special crafted webpage to potentially obtain sensitive information.
8. Policy enforcement vulnerability in reader mode can be exploited remotely via special crafted webpage to bypass security restrictions.
9. Security UI vulnerability in Chromium can be exploited remotely via special crafted webpage.
10. Heap buffer overflow vulenrability in Skia can be exploited remotely via special crafted webpage to potentially cause denial of service.
11. Data validation vulnerability in developer tools can be exploited remotely via special crafted webpage to obtain sensitive information.
12. Use after free vulnerability in V8 can be exploited remotely via special crafted webpage to potentially cause denial of service.
13. Policy enforcement vulnerability in extensions can be exploited remotely via special crafted extention to execute arbitrary code.
14. Policy enforcement vulnerability in Chromium can be exploited remotely via special crafted webpage to perform domain spoofing.
15. Data validation vulnerability in downloads can be exploited remotely via special crafted webpage to bypass security restrictions.
16. Security UI vulnerability in Omnibox can be exploited remotely via special crafted domain name to perform domain spoofing.
17. Data validation vulnerability in extensions can be exploited remotely via special crafted webpage to bypass origin policy.
18. Data validation vulnerability in navigation can be exploited via special crafted webpage to perform domain spoofing.
19. Policy enforcement vulnerability in site isolation can be exploited remotely via special crafted webpage to bypass security restrictions.
20. Security UI vulnerability in TLS can be exploited remotely to perform domain spoofing.
21. Security UI vulnerability in Blink can be exploited remotely via special crafted webpage.
22. Untrusted input vulnerability in navigation can be exploited remotely via special crafted webpage to perform domain spoofing.
23. Policy enforcement vulnerability in PDFium can be exploited remotely via special crafted file to bypass security restrictions.
24. Memory vulnerability in JavaScript can be exploited remotely via special crafted webpage to potentially cause denial of service.
25. Data validation vulnerability in downloads can be exploited remotely via special crafted webpage to perform domain spoofing.
26. Use after free vulnerabiltiy in media can be exploited remotely via special crafted webpage to bypass security restrictions.
27. Use after free vulnerability in media can be exploited remotely via special crafted webpage to potentially cause denial of service.
28. Policy enforcement vulnerability in external protocol handling can be exploited remotely via special crafted webpage to bypass same origin policy.
29. Use after free vulnerability in Mojo can be exploited remotely via special crafted webpage to potentially cause denial of service.
30. Policy enforcement vulnerability in developer tools can be exploited remotely via special crafted webpage to obtain sensitive information.
31. Filtering vulnerability in Blink can be exploited remotely via special crafted webpage to bypass security restrictions.
32. OSI vulnerability in storage can be exploited remotely via special crafted webpage.
33. Data validation vulnerability in JavaScript can be exploited remotely via special crafted webpage to potentially cause denial of service.
34. Security UI vulnerability in Omnibox can be exploited remotely via special crafted webpage to perform domain spoofing.
35. Security UI vulnerability in Chromium can be exploited remotely vial special crafted webpage to spoof notifications.

Original advisories

• Changelog for Opera 64

• Stable Channel Update for Desktop

Exploitation

Public exploits exist for this vulnerability.

Related products

• Opera

CVE list

• CVE-2019-5870
  critical
• CVE-2019-5871
  critical
• CVE-2019-5872
  high
• CVE-2019-5873
  warning
• CVE-2019-5874
  critical
• CVE-2019-5875
  warning
• CVE-2019-5876
  critical
• CVE-2019-5877
  critical
• CVE-2019-5878
  critical
• CVE-2019-5879
  high
• CVE-2019-5880
  high
• CVE-2019-5881
  critical
• CVE-2019-13659
  warning
• CVE-2019-13660
  high
• CVE-2019-13661
  warning
• CVE-2019-13662
  high
• CVE-2019-13663
  warning
• CVE-2019-13664
  high
• CVE-2019-13665
  high
• CVE-2019-13666
  high
• CVE-2019-13667
  warning
• CVE-2019-13668
  high
• CVE-2019-13669
  warning
• CVE-2019-13670
  high
• CVE-2019-13671
  warning
• CVE-2019-13673
  high
• CVE-2019-13674
  warning
• CVE-2019-13675
  warning
• CVE-2019-13676
  warning
• CVE-2019-13677
  high
• CVE-2019-13678
  high
• CVE-2019-13679
  warning
• CVE-2019-13680
  high
• CVE-2019-13681
  warning
• CVE-2019-13682
  critical
• CVE-2019-13683
  high
• CVE-2019-13691
  warning
• CVE-2019-13692
  critical
• CVE-2019-13766
  high

Read more

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