# CVE-2019-17639: 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...

CVE-2019-17639 is fixed in 8 products on 1 platform, first by RHSA-2020:3386, released August 10, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-17639
- Priority: Routine
- CVSS: 5.3 (Important)
- EPSS: 0.0150
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 10, 2020

## Description

IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit.  This update upgrades IBM Java SE 8 to version 8 SR6-FP15.  Security Fix(es):  * OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS (Security, 8229951) (CVE-2020-2601)  * OpenJDK: Bypass of boundary checks in nio.Buffer via concurrent access (Libraries, 8238920) (CVE-2020-14583)  * OpenJDK: Incomplete bounds checks in Affine Transformations (2D, 8240119) (CVE-2020-14593)  * IBM JDK: Information disclosure via calls to System.arraycopy() with invalid length (CVE-2019-17639)  * OpenJDK: Improper checks of SASL message properties in GssKrb5Base (Security, 8226352) (CVE-2020-2590)  * OpenJDK: Incorrect handling of access control context in ForkJoinPool (Libraries, 8237117) (CVE-2020-14556)  * OpenJDK: Unexpected exception raised by DerInputStream (Libraries, 8237731) (CVE-2020-14578)  * OpenJDK: Unexpected exception raised by DerValue.equals() (Libraries, 8237736) (CVE-2020-14579)  * OpenJDK: XML validation manipulation due to incomplete application of the use-grammar-pool-only feature (JAXP, 8242136) (CVE-2020-14621)  * OpenJDK: HostnameChecker does not ensure X.509 certificate names are in normalized form (JSSE, 8237592) (CVE-2020-14577)  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-1.8.0-ibm RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |
| Linux | java-1.8.0-ibm-demo RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |
| Linux | java-1.8.0-ibm-devel RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |
| Linux | java-1.8.0-ibm-headless RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |
| Linux | java-1.8.0-ibm-jdbc RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |
| Linux | java-1.8.0-ibm-plugin RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |
| Linux | java-1.8.0-ibm-src RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |
| Linux | java-1.8.0-ibm-webstart RHEL 8 | 1:1.8.0.6.15-1.el8_2 | [RHSA-2020:3386](https://patchblox.com/security/data/fix/linux/rhsa-2020-3386.md) | Aug 10, 2020 |

---

Data as of 2026-11-08T00:53:09Z 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.
