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Red Hat 8: RHSA-2022-7006-01 Moderate: OpenJDK Memory Allocation Fix

red hat
Calendar Grey October 19, 2022
Dist Redhat Esm H88
A security update for Java-1.8.0-openjdk has been released for Red Hat Enterprise Linux, addressing moderate severity issues and providing critical fixes.
An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 8

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

All running instances of OpenJDK Java must be restarted for this update to take effect.

Summary

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.
Security Fix(es):
* OpenJDK: excessive memory allocation in X.509 certificate parsing (Security, 8286533) (CVE-2022-21626)
* OpenJDK: HttpServer no connection count limit (Lightweight HTTP Server, 8286918) (CVE-2022-21628)
* OpenJDK: improper handling of long NTLM client hostnames (Security, 8286526) (CVE-2022-21619)
* OpenJDK: insufficient randomization of JNDI DNS port numbers (JNDI, 8286910) (CVE-2022-21624)
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.

Topics%20covered

Topics Covered

security advisory Red Hat Java update OpenJDK security impact moderate memory allocation fix HTTP Server issue

References

https://access.redhat.com/security/cve/CVE-2022-21619 https://access.redhat.com/security/cve/CVE-2022-21624 https://access.redhat.com/security/cve/CVE-2022-21626 https://access.redhat.com/security/cve/CVE-2022-21628 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: java-1.8.0-openjdk-1.8.0.352.b08-2.el8_6.src.rpm
aarch64: java-1.8.0-openjdk-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-accessibility-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-debugsource-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-demo-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-demo-debuginfo-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-devel-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-devel-debuginfo-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-headless-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-headless-debuginfo-1.8.0.352.b08-2.el8_6.aarch64.rpm java-1.8.0-openjdk-src-1.8.0.352.b08-2.el8_6.aarch64.rpm
noarch: java-1.8.0-openjdk-javadoc-1.8.0.352.b08-2.el8_6.noarch.rpm java-1.8.0-openjdk-javadoc-zip-1.8.0.352.b08-2.el8_6.noarch.rpm
ppc64le: java-1.8.0-openjdk-1.8.0.352.b08-2.el8_6.ppc64le.rpm java-1.8.0-openjdk-accessibility-1.8.0.352.b08-2.el8_6.ppc64le.rpm java-1.8.0-openjdk-debuginfo-1.8.0.352.b08-2.el8_6.ppc64le.rpm java-1.8.0-openjdk-debugsource-1.8.0.352.b08-2.el8_6.ppc64le.rpm java-1.8.0-openjdk-demo-1.8.0.352.b08-2.el8_6.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:7006-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7006
Issue date: 2022-10-19

Topic

An update for java-1.8.0-openjdk is now available for Red Hat EnterpriseLinux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat Java update OpenJDK security impact moderate memory allocation fix HTTP Server issue

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, x86_64

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2133745 - CVE-2022-21619 OpenJDK: improper handling of long NTLM client hostnames (Security, 8286526)

2133753 - CVE-2022-21626 OpenJDK: excessive memory allocation in X.509 certificate parsing (Security, 8286533)

2133765 - CVE-2022-21624 OpenJDK: insufficient randomization of JNDI DNS port numbers (JNDI, 8286910)

2133769 - CVE-2022-21628 OpenJDK: HttpServer no connection count limit (Lightweight HTTP Server, 8286918)

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