CVE-2017-10345 : What You Need to Know

Oracle Java SE, Java SE Embedded, and JRockit components are affected by a vulnerability in the Serialization subcomponent. This CVE was published on October 19, 2017.

Understanding CVE-2017-10345

This CVE affects multiple versions of Java SE, Java SE Embedded, and JRockit, potentially allowing unauthorized partial denial of service attacks.

What is CVE-2017-10345?

The vulnerability in the Serialization subcomponent of Oracle Java SE impacts versions Java SE: 6u161, 7u151, 8u144, and 9; Java SE Embedded: 8u144; JRockit: R28.3.15. It can be exploited by an unauthenticated attacker with network access through various protocols.

The Impact of CVE-2017-10345

Successful exploitation can lead to unauthorized partial denial of service attacks on Java SE, Java SE Embedded, and JRockit.
The vulnerability requires human interaction from a third party for successful attacks.

Technical Details of CVE-2017-10345

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Difficulty in exploitation allows an unauthenticated attacker to compromise Java SE, Java SE Embedded, and JRockit.
Successful attacks can result in unauthorized partial denial of service.

Affected Systems and Versions

Java SE: 6u161, 7u151, 8u144, 9
Java SE Embedded: 8u144
JRockit: R28.3.15

Exploitation Mechanism

Exploitable through sandboxed Java Web Start applications and applets.
Can also be exploited by providing data to APIs without sandboxing.

Mitigation and Prevention

Protect your systems from CVE-2017-10345 with the following steps:

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor Oracle's security advisories for updates.

Long-Term Security Practices

Implement network security measures to restrict unauthorized access.
Educate users on safe browsing practices and potential security risks.

Patching and Updates

Regularly update Java SE, Java SE Embedded, and JRockit to the latest secure versions.