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Red Hat: RHSA-2022:7052-01 Moderate: OpenJDK 11 Security Issues

red hat
Calendar Grey October 20, 2022
Dist Redhat Esm H88
Conservative Microsoft Patch Update for OpenJDK 11.0.17 on macOS resolves multiple vulnerabilities affecting performance.
The Red Hat Build of OpenJDK 11 (java-11-openjdk) is now available for Windows

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:


Summary

The OpenJDK 11 packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.
This release of the Red Hat build of OpenJDK 11 (11.0.17) for Windows serves as a replacement for the Red Hat build of OpenJDK 11 (11.0.16) and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section.
Security Fix(es): * OpenJDK: improper handling of long NTLM client hostnames (Networking, 8286526) (CVE-2022-21619)
* OpenJDK: excessive memory allocation in X.509 certificate parsing (Libraries, 8286533) (CVE-2022-21626)
* OpenJDK: insufficient randomization of JNDI DNS port numbers (JNDI, 8286910) (CVE-2022-21624)
* OpenJDK: HttpServer no connection count limit (Lightweight HTTP Server, 8286918) (CVE-2022-21628)
* OpenJDK: missing SNI caching in HTTP/2 (Networking, 8289366) (CVE-2022-39399)
* OpenJDK: improper MultiByte conversion can lead to buffer overflow (JGSS, 8286077) (CVE-2022-21618)
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 memory allocation networking issue OpenJDK 11

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


Advisory ID: RHSA-2022:7052-01
Product: OpenJDK
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7052
Issue date: 2022-10-20

Topic

The Red Hat Build of OpenJDK 11 (java-11-openjdk) is now available forWindows.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 memory allocation networking issue OpenJDK 11

Relevant Releases Architectures

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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