# RHSA-2020:4347: Security update for 8 packages

RHSA-2020:4347, released October 26, 2020, fixes 7 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2020-4347
- Platform: Linux
- Released: Oct 26, 2020
- Priority: Routine (Closes 7 CVEs, none high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2020:4347

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [java-1.8.0-openjdk](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |
| [java-1.8.0-openjdk-accessibility](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-accessibility.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |
| [java-1.8.0-openjdk-demo](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-demo.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |
| [java-1.8.0-openjdk-devel](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-devel.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |
| [java-1.8.0-openjdk-headless](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-headless.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |
| [java-1.8.0-openjdk-javadoc](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-javadoc.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |
| [java-1.8.0-openjdk-javadoc-zip](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-javadoc-zip.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |
| [java-1.8.0-openjdk-src](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-src.md) | RHEL 8 | 1:1.8.0.272.b10-1.el8_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-14779](https://patchblox.com/security/data/cve/CVE-2020-14779.md) | Routine | openjdk-11-demo: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE(component: Serialization) | 3.7 | 0.0376 |  |
| [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-2020-14796](https://patchblox.com/security/data/cve/CVE-2020-14796.md) | Routine | openjdk-11-demo: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE(component: Libraries) | 3.1 | 0.0249 |  |
| [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 |  |
| [CVE-2020-14792](https://patchblox.com/security/data/cve/CVE-2020-14792.md) | Routine | openjdk-11-demo: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE(component: Hotspot) | 4.2 | 0.0223 |  |
| [CVE-2020-14797](https://patchblox.com/security/data/cve/CVE-2020-14797.md) | Routine | openjdk-11-jdk-headless: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE(component: Libraries) | 3.7 | 0.0220 |  |

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Data as of 2026-11-07T06:34:28Z 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