# RHSA-2021:0736: Security update for 8 packages

RHSA-2021:0736, released March 4, 2021, fixes 5 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2021-0736
- Platform: Linux
- Released: Mar 4, 2021
- Priority: Urgent (Closes CVE-2020-27221, rated Critical)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2021:0736

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [java-1.8.0-ibm](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |
| [java-1.8.0-ibm-demo](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-demo.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |
| [java-1.8.0-ibm-devel](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-devel.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |
| [java-1.8.0-ibm-headless](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-headless.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |
| [java-1.8.0-ibm-jdbc](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-jdbc.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |
| [java-1.8.0-ibm-plugin](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-plugin.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |
| [java-1.8.0-ibm-src](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-src.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |
| [java-1.8.0-ibm-webstart](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-webstart.md) | RHEL 8 | 1:1.8.0.6.25-2.el8_3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-27221](https://patchblox.com/security/data/cve/CVE-2020-27221.md) | Urgent | java-1.8.0-ibm: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit.  This upda... | 9.8 | 0.0155 |  |
| [CVE-2020-2773](https://patchblox.com/security/data/cve/CVE-2020-2773.md) | Routine | java-1.8.0-openjdk: The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Develo... | 3.7 | 0.0388 |  |
| [CVE-2020-14803](https://patchblox.com/security/data/cve/CVE-2020-14803.md) | Routine | openjdk-11-demo: Vulnerability in the Java SE product of Oracle Java SE (component:Libraries) | 5.3 | 0.0319 |  |
| [CVE-2020-14781](https://patchblox.com/security/data/cve/CVE-2020-14781.md) | Routine | openjdk-11-demo: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE(component: JNDI) | 3.7 | 0.0232 |  |
| [CVE-2020-14782](https://patchblox.com/security/data/cve/CVE-2020-14782.md) | Routine | openjdk-11-demo: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE(component: Libraries) | 3.7 | 0.0227 |  |

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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