RHSA-2023:4233 - Security Advisory

Topic

An update for java-11-openjdk is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.

Security Fix(es):

• OpenJDK: ZIP file parsing infinite loop (8302483) (CVE-2023-22036)
• OpenJDK: weakness in AES implementation (8308682) (CVE-2023-22041)
• OpenJDK: improper handling of slash characters in URI-to-path conversion (8305312) (CVE-2023-22049)
• harfbuzz: OpenJDK: O(n^2) growth via consecutive marks (CVE-2023-25193)
• OpenJDK: HTTP client insufficient file name validation (8302475) (CVE-2023-22006)
• OpenJDK: array indexing integer overflow issue (8304468) (CVE-2023-22045)

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.

Bug Fix(es):

• Prepare for the next quarterly OpenJDK upstream release (2023-07, 11.0.20) (BZ#2217709)

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.

Affected Products

• Red Hat Enterprise Linux Server 7 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
• Red Hat Enterprise Linux Workstation 7 x86_64
• Red Hat Enterprise Linux Desktop 7 x86_64
• Red Hat Enterprise Linux for IBM z Systems 7 s390x
• Red Hat Enterprise Linux for Power, big endian 7 ppc64
• Red Hat Enterprise Linux for Scientific Computing 7 x86_64
• Red Hat Enterprise Linux for Power, little endian 7 ppc64le
• Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
• Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

• BZ - 2167254 - CVE-2023-25193 harfbuzz: allows attackers to trigger O(n^2) growth via consecutive marks
• BZ - 2217709 - Prepare for the next quarterly OpenJDK upstream release (2023-07, 11.0.20) [rhel-7.9.z]
• BZ - 2221619 - OpenJDK: font processing denial of service vulnerability (8301998)
• BZ - 2221626 - CVE-2023-22006 OpenJDK: HTTP client insufficient file name validation (8302475)
• BZ - 2221634 - CVE-2023-22036 OpenJDK: ZIP file parsing infinite loop (8302483)
• BZ - 2221645 - CVE-2023-22045 OpenJDK: array indexing integer overflow issue (8304468)
• BZ - 2221647 - CVE-2023-22049 OpenJDK: improper handling of slash characters in URI-to-path conversion (8305312)
• BZ - 2223207 - CVE-2023-22041 OpenJDK: weakness in AES implementation (8308682)

CVEs

• CVE-2023-22006
• CVE-2023-22036
• CVE-2023-22041
• CVE-2023-22045
• CVE-2023-22049
• CVE-2023-25193

References

• https://access.redhat.com/security/updates/classification/#moderate