# CVE-2019-2818: java-11-openjdk: The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Develop...

CVE-2019-2818 is fixed in 15 products on 1 platform, first by RHSA-2019:1817, released July 22, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-2818
- Priority: Routine
- CVSS: 3.1 (Moderate)
- EPSS: 0.0164
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 22, 2019

## Description

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.  Security Fix(es):  * OpenJDK: Side-channel attack risks in Elliptic Curve (EC) cryptography (Security, 8208698) (CVE-2019-2745)  * OpenJDK: Insufficient checks of suppressed exceptions in deserialization (Utilities, 8212328) (CVE-2019-2762)  * OpenJDK: Unbounded memory allocation during deserialization in Collections (Utilities, 8213432) (CVE-2019-2769)  * OpenJDK: Missing URL format validation (Networking, 8221518) (CVE-2019-2816)  * OpenJDK: Incorrect handling of certificate status messages during TLS handshake (JSSE, 8222678) (CVE-2019-2821)  * OpenJDK: Insufficient restriction of privileges in AccessController (Security, 8216381) (CVE-2019-2786)  * OpenJDK: Non-constant time comparison in ChaCha20Cipher (Security, 8221344) (CVE-2019-2818)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | java-11-openjdk RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | java-11-openjdk-demo RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk-demo ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | java-11-openjdk-devel RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk-devel ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | java-11-openjdk-headless RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk-headless ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | java-11-openjdk-javadoc RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk-javadoc ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | java-11-openjdk-javadoc-zip RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk-javadoc-zip ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | java-11-openjdk-jmods RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk-jmods ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | java-11-openjdk-src RHEL 8 | 1:11.0.4.11-0.el8_0 | [RHSA-2019:1817](https://patchblox.com/security/data/fix/linux/rhsa-2019-1817.md) | Jul 22, 2019 |
| Linux | java-11-openjdk-src ol 8 | 1:11.0.4.11-0.el8_0 | [ELSA-2019-1817](https://patchblox.com/security/data/fix/linux/elsa-2019-1817.md) | Jul 30, 2019 |
| Linux | openjdk-11-demo Ubuntu 18.04.6 LTS (bionic) | 11.0.4+11-1ubuntu2~18.04.3 | [openjdk-11-demo 11.0.4+11-1ubuntu2~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-11-demo-11.0.4-11-1ubuntu2-18.04.3.md) | Jul 22, 2019 |
| Linux | openjdk-11-jdk Ubuntu 18.04.6 LTS (bionic) | 11.0.4+11-1ubuntu2~18.04.3 | [openjdk-11-jdk 11.0.4+11-1ubuntu2~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-11-jdk-11.0.4-11-1ubuntu2-18.04.3.md) | Jul 22, 2019 |
| Linux | openjdk-11-jdk-headless Ubuntu 18.04.6 LTS (bionic) | 11.0.4+11-1ubuntu2~18.04.3 | [openjdk-11-jdk-headless 11.0.4+11-1ubuntu2~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-11-jdk-headless-11.0.4-11-1ubuntu2-18.04.3.md) | Jul 22, 2019 |
| Linux | openjdk-11-jre Ubuntu 18.04.6 LTS (bionic) | 11.0.4+11-1ubuntu2~18.04.3 | [openjdk-11-jre 11.0.4+11-1ubuntu2~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-11-jre-11.0.4-11-1ubuntu2-18.04.3.md) | Jul 22, 2019 |
| Linux | openjdk-11-jre-headless Ubuntu 18.04.6 LTS (bionic) | 11.0.4+11-1ubuntu2~18.04.3 | [openjdk-11-jre-headless 11.0.4+11-1ubuntu2~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-11-jre-headless-11.0.4-11-1ubuntu2-18.04.3.md) | Jul 22, 2019 |
| Linux | openjdk-11-jre-zero Ubuntu 18.04.6 LTS (bionic) | 11.0.4+11-1ubuntu2~18.04.3 | [openjdk-11-jre-zero 11.0.4+11-1ubuntu2~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-11-jre-zero-11.0.4-11-1ubuntu2-18.04.3.md) | Jul 22, 2019 |
| Linux | openjdk-11-source Ubuntu 18.04.6 LTS (bionic) | 11.0.4+11-1ubuntu2~18.04.3 | [openjdk-11-source 11.0.4+11-1ubuntu2~18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openjdk-11-source-11.0.4-11-1ubuntu2-18.04.3.md) | Jul 22, 2019 |

---

Data as of 2026-11-07T18:46:35Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.