CVE-2018-2657 Affecting openjdk-21-openj9 package, versions <0.53.0-r0


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.51% (66th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CHAINGUARDLATEST-OPENJDK21OPENJ9-12175725
  • published24 Aug 2025
  • disclosed18 Jan 2018

Introduced: 18 Jan 2018

CVE-2018-2657  (opens in a new tab)

How to fix?

Upgrade Chainguard openjdk-21-openj9 to version 0.53.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openjdk-21-openj9 package and not the openjdk-21-openj9 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Vulnerability in the Java SE, JRockit component of Oracle Java SE (subcomponent: Serialization). Supported versions that are affected are Java SE: 6u171 and 7u161; JRockit: R28.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, JRockit. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, JRockit. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).