# CVE-2018-2783: openjdk-8-demo: Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: Security)

CVE-2018-2783 is fixed in 7 products on 1 platform, first by openjdk-8-demo 8u171-b11-0ubuntu0.18.04.1, released April 17, 2018. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2018-2783
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0394
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 17, 2018

## Description

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: Security). Supported versions that are affected are Java SE: 6u181, 7u161 and 8u152; Java SE Embedded: 8u152; JRockit: R28.3.17. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded, JRockit accessible data as well as unauthorized access to critical data or complete access to all Java SE, Java SE Embedded, JRockit accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.0 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | openjdk-8-demo Ubuntu 18.04.6 LTS (bionic) | 8u171-b11-0ubuntu0.18.04.1 | [openjdk-8-demo 8u171-b11-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-8-demo-8u171-b11-0ubuntu0.18.04.1.md) | Apr 17, 2018 |
| Linux | openjdk-8-jdk Ubuntu 18.04.6 LTS (bionic) | 8u171-b11-0ubuntu0.18.04.1 | [openjdk-8-jdk 8u171-b11-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-8-jdk-8u171-b11-0ubuntu0.18.04.1.md) | Apr 17, 2018 |
| Linux | openjdk-8-jdk-headless Ubuntu 18.04.6 LTS (bionic) | 8u171-b11-0ubuntu0.18.04.1 | [openjdk-8-jdk-headless 8u171-b11-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-8-jdk-headless-8u171-b11-0ubuntu0.18.04.1.md) | Apr 17, 2018 |
| Linux | openjdk-8-jre Ubuntu 18.04.6 LTS (bionic) | 8u171-b11-0ubuntu0.18.04.1 | [openjdk-8-jre 8u171-b11-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-8-jre-8u171-b11-0ubuntu0.18.04.1.md) | Apr 17, 2018 |
| Linux | openjdk-8-jre-headless Ubuntu 18.04.6 LTS (bionic) | 8u171-b11-0ubuntu0.18.04.1 | [openjdk-8-jre-headless 8u171-b11-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-8-jre-headless-8u171-b11-0ubuntu0.18.04.1.md) | Apr 17, 2018 |
| Linux | openjdk-8-jre-zero Ubuntu 18.04.6 LTS (bionic) | 8u171-b11-0ubuntu0.18.04.1 | [openjdk-8-jre-zero 8u171-b11-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-8-jre-zero-8u171-b11-0ubuntu0.18.04.1.md) | Apr 17, 2018 |
| Linux | openjdk-8-source Ubuntu 18.04.6 LTS (bionic) | 8u171-b11-0ubuntu0.18.04.1 | [openjdk-8-source 8u171-b11-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-8-source-8u171-b11-0ubuntu0.18.04.1.md) | Apr 17, 2018 |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo