Multiple vulnerabilities in Oracle Java SE

Description

Multiple vulnerabilities were found in Oracle Java SE. Malicious users can exploit these vulnerabilities to cause denial of service, obtain sensitive information, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. A memory access vulnerability in XML can be exploited to cause denial of service.
2. Vulnerability in Scripting component of Java SE, Java SE Embedded can be exploited remotely to cause denial of service.
3. Vulnerability in Serialization component of Java SE, Java SE Embedded can be exploited remotely to cause denial of service.
4. Vulnerability in Advanced Management Console component of Java SE can be exploited remotely to obtain sensitive information.
5. Vulnerability in JSSE component of Java SE can be exploited remotely to obtain sensitive information, bypass security restrictions.
6. Vulnerability in Security component of Java SE, Java SE Embedded can be exploited remotely to cause denial of service.
7. Vulnerability in JSSE component of Java SE can be exploited remotely to obtain sensitive information.
8. Vulnerability in JSSE component of Java SE, Java SE Embedded can be exploited remotely to cause denial of service.
9. Vulnerability in Lightweight HTTP Server component of Java SE, Java SE Embedded can be exploited remotely to obtain sensitive information, bypass security restrictions.
10. Vulnerability in Libraries component of Java SE, Java SE Embedded can be exploited remotely to obtain sensitive information, bypass security restrictions, cause denial of service.
11. Vulnerability in JSSE component of Java SE can be exploited remotely to bypass security restrictions.
12. Vulnerability in Concurrency component of Java SE, Java SE Embedded can be exploited remotely to cause denial of service.

Original advisories

• Oracle Critical Patch Update – April 2020

Exploitation

Public exploits exist for this vulnerability.

Related products

• Oracle-Java-JRE-1.8.x
• Oracle-Java-JRE-1.9.x
• Oracle-Java-JRE-1.10.x

CVE list

• CVE-2019-18197
  critical
• CVE-2020-2754
  warning
• CVE-2020-2755
  warning
• CVE-2020-2756
  warning
• CVE-2020-2757
  warning
• CVE-2020-2764
  warning
• CVE-2020-2767
  warning
• CVE-2020-2773
  warning
• CVE-2020-2778
  warning
• CVE-2020-2781
  high
• CVE-2020-2800
  warning
• CVE-2020-2803
  critical
• CVE-2020-2805
  critical
• CVE-2020-2816
  critical
• CVE-2020-2830
  high

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