# openjdk-8-source 8u342-b07-0ubuntu1~18.04: openjdk-8-source 8u342-b07-0ubuntu1~18.04 for Ubuntu 18.04.6 LTS (bionic)

openjdk-8-source 8u342-b07-0ubuntu1~18.04, released July 19, 2022, fixes 21 CVEs in openjdk-8-source. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-openjdk-8-source-8u342-b07-0ubuntu1-18.04
- Platform: Linux
- Released: Jul 19, 2022
- Priority: High (Closes CVE-2022-34169, high severity)
- CVEs: 21, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [openjdk-8-source](https://patchblox.com/security/data/product/linux/openjdk-8-source.md) | Ubuntu 18.04.6 LTS (bionic) | 8u342-b07-0ubuntu1~18.04 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-34169](https://patchblox.com/security/data/cve/CVE-2022-34169.md) | High | Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets | 9.8 | 0.8176 |  |
| [CVE-2022-21540](https://patchblox.com/security/data/cve/CVE-2022-21540.md) | High | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Use After Free | 7.5 | 0.0417 |  |
| [CVE-2022-21476](https://patchblox.com/security/data/cve/CVE-2022-21476.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: Libraries) | 7.5 | 0.0405 |  |
| [CVE-2022-21426](https://patchblox.com/security/data/cve/CVE-2022-21426.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: JAXP) | 7.5 | 0.0318 |  |
| [CVE-2022-21541](https://patchblox.com/security/data/cve/CVE-2022-21541.md) | High | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 7.5 | 0.0288 |  |
| [CVE-2022-21496](https://patchblox.com/security/data/cve/CVE-2022-21496.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: JNDI) | 7.5 | 0.0281 |  |
| [CVE-2022-21443](https://patchblox.com/security/data/cve/CVE-2022-21443.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: Libraries) | 7.5 | 0.0273 |  |
| [CVE-2022-21434](https://patchblox.com/security/data/cve/CVE-2022-21434.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: Libraries) | 7.5 | 0.0256 |  |
| [CVE-2022-21293](https://patchblox.com/security/data/cve/CVE-2022-21293.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Uncontrolled Resource Consumption | 5.3 | 0.0896 |  |
| [CVE-2022-21340](https://patchblox.com/security/data/cve/CVE-2022-21340.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Uncontrolled Resource Consumption | 5.3 | 0.0819 |  |
| [CVE-2022-21283](https://patchblox.com/security/data/cve/CVE-2022-21283.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Protection Mechanism Failure | 5.3 | 0.0407 |  |
| [CVE-2022-21341](https://patchblox.com/security/data/cve/CVE-2022-21341.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Deserialization of Untrusted Data | 5.3 | 0.0405 |  |
| [CVE-2022-21248](https://patchblox.com/security/data/cve/CVE-2022-21248.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 5.3 | 0.0404 |  |
| [CVE-2022-21360](https://patchblox.com/security/data/cve/CVE-2022-21360.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Uncontrolled Resource Consumption | 5.3 | 0.0375 |  |
| [CVE-2022-21365](https://patchblox.com/security/data/cve/CVE-2022-21365.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 5.3 | 0.0375 |  |
| [CVE-2022-21299](https://patchblox.com/security/data/cve/CVE-2022-21299.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Uncontrolled Resource Consumption | 5.3 | 0.0372 |  |
| [CVE-2022-21294](https://patchblox.com/security/data/cve/CVE-2022-21294.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Allocation of Resources Without Limits or Throttling | 5.3 | 0.0360 |  |
| [CVE-2022-21349](https://patchblox.com/security/data/cve/CVE-2022-21349.md) | Routine | openjdk-8-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D) | n/a | 0.0355 |  |
| [CVE-2022-21282](https://patchblox.com/security/data/cve/CVE-2022-21282.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Improper Restriction of XML External Entity Reference | 5.3 | 0.0309 |  |
| [CVE-2022-21296](https://patchblox.com/security/data/cve/CVE-2022-21296.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Exposure of Sensitive Information to an Unauthorized Actor | 5.3 | 0.0304 |  |
| [CVE-2022-21305](https://patchblox.com/security/data/cve/CVE-2022-21305.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11: Improper Access Control | 5.3 | 0.0296 |  |

---

Data as of 2026-11-12T13:55:20Z 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.