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Red Hat 8.4 RHSA-2022-7001-01 Moderate: Java-17-OpenJDK Buffer Oversight

red hat
Calendar Grey October 19, 2022
Dist Redhat Esm H88
New version of java-17-openjdk released for Red Hat Enterprise Linux. Security notice classified as moderate severity.
An update for java-17-openjdk is now available for Red Hat Enterprise Linux 8.4 Extended Update Support

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-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.
Security Fix(es):
* OpenJDK: improper MultiByte conversion can lead to buffer overflow (JGSS, 8286077) (CVE-2022-21618)
* 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)
* OpenJDK: missing SNI caching in HTTP/2 (Networking, 8289366) (CVE-2022-39399)
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 buffer overflow moderate impact Java security OpenJDK JNDI

References

https://access.redhat.com/security/cve/CVE-2022-21618 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/cve/CVE-2022-39399 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream EUS (v.8.4):
Source: java-17-openjdk-17.0.5.0.8-2.el8_4.src.rpm
aarch64: java-17-openjdk-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-debuginfo-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-debugsource-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-demo-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-devel-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-devel-debuginfo-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-headless-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-headless-debuginfo-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-javadoc-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-javadoc-zip-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-jmods-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-src-17.0.5.0.8-2.el8_4.aarch64.rpm java-17-openjdk-static-libs-17.0.5.0.8-2.el8_4.aarch64.rpm
ppc64le: java-17-openjdk-17.0.5.0.8-2.el8_4.ppc64le.rpm java-17-openjdk-debuginfo-17.0.5.0.8-2.el8_4.ppc64le.rpm java-17-openjdk-debugsource-17.0.5.0.8-2.el8_4.ppc64le.rpm java-17-openjdk-demo-17.0.5.0.8-2.el8_4.ppc64le.rpm java-17-openjdk-devel-17.0.5.0.8-2.el8_4.ppc64le.rpm java-17-openjdk-devel-debuginfo-17.0.5.0.8-2.el8_4.ppc64le.rpm java-17-openjdk-headless-17.0.5.0.8-2.el8_4.ppc64le.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:7001-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7001
Issue date: 2022-10-19

Topic

An update for java-17-openjdk is now available for Red Hat Enterprise Linux8.4 Extended Update Support.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 buffer overflow moderate impact Java security OpenJDK JNDI

Relevant Releases Architectures

Red Hat CodeReady Linux Builder EUS (v. 8.4) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream EUS (v.8.4) - aarch64, 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)

2133776 - CVE-2022-39399 OpenJDK: missing SNI caching in HTTP/2 (Networking, 8289366)

2133817 - CVE-2022-21618 OpenJDK: improper MultiByte conversion can lead to buffer overflow (JGSS, 8286077)

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