CVE-2025-30698

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u441, 8u441-perf, 11.0.26, 17.0.14, 21.0.6, 24; Oracle GraalVM for JDK: 17.0.14, 21.0.6, 24; Oracle GraalVM Enterprise Edition: 20.3.17 and 21.3.13. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 5.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L).

A vulnerability was found in the OpenJDK 2D graphics component where the Graphics.copyArea operation with extreme values can trigger a heap corruption scenario. This difficult-to-exploit flaw allows an unauthenticated attacker with network access to compromise a vulnerable Java runtime, which can result in unauthorized read, update, insert, or delete access to some accessible data as well as a partial denial of service. This vulnerability applies to Java deployments, typically in clients, that load and run untrusted code (for example, sandboxed Java Web Start applications or applets) and rely on the Java sandbox for security; it does not apply to Java deployments, typically in servers, that load and run only trusted code installed by an administrator. Within Red Hat's affected scope, the java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, and java-21-openjdk packages in Red Hat Enterprise Linux 7 through 10, the IBM and Semeru JDK builds, Red Hat Build of OpenJDK (including the portable and Windows variants), Red Hat In-Vehicle OS, and Red Hat Insights are affected; the legacy java-1.6.0-openjdk and java-1.7.0-openjdk components in out-of-support RHEL streams are marked out of support and no updates are planned for them. Red Hat rated this flaw Moderate impact with a CVSS 3.1 score of 5.6 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L), matching the upstream Oracle severity assessment.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. Updates containing the fix have been released for the affected Red Hat packages; users are advised to update to the latest available versions.