KLA12588 Multiple vulnerabilities in Oracle Java SE and GraalVM

Multiple vulnerabilities were found in Oracle Java SE and GraalVM. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Information disclosure vulnerability can be exploited to obtain sensitive information.
2. RCE vulnerability in Java XSLTcan be exploited to cause denial of service or execute arbitrary code.
3. Security vulnerability can be exploited to bypass security restrictions.

Original advisories

Oracle Critical Patch Update Advisory – July 2022

Exploitation

Public exploits exist for this vulnerability.

Related products

Oracle-Java-JRE-1.7.x

Oracle-Java-JRE-1.8.x

CVE list

CVE-2022-21540 high

CVE-2022-34169 critical

CVE-2022-21549 high

CVE-2022-21541 high

Solution

Update to the latest version

Download Java

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

Affected Products

• Oracle GraalVM Enterprise Edition 20.3.6, 21.3.2, 22.1.0
  Oracle Java SE 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1