Multiple vulnerabilities in Opera

Description

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Implementation vulnerability in Blink can be exploited to cause denial of service.
2. A heap buffer overflow vulnerability in Freetype can be exploited to cause denial of service.
3. Use after free vulnerability in printing component can be exploited to cause denial of service and bypass security restrictions.
4. Use after free vulnerability in media component can be exploited to cause denial of service and bypass security restrictions.
5. Use after free vulnerability in PDFium can be exploited to cause denial of service and bypass security restrictions.

Original advisories

• Changelog for Opera 72

• Stable Channel Update for Desktop

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

• Opera

CVE list

• CVE-2020-16001
  critical
• CVE-2020-15999
  high
• CVE-2020-16002
  critical
• CVE-2020-16003
  critical
• CVE-2020-16000
  critical

Read more

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