RHSA-2023:4165 - Security Advisory

Topic

An update for java-11-openjdk is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions.

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):

• A virtual machine crash was observed in JDK 11.0.19 when executing the GregorianCalender.computeTime() method (JDK-8307683). It was found that although the root cause of the crash is an old issue, a recent fix for a rare issue in the C2 compiler (JDK-8297951) made the crash much more likely. To mitigate this, the fix has been reverted in JDK 11.0.20 and will be reapplied once JDK-8307683 is resolved. (RHBZ#2222497)

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 for Power LE - Update Services for SAP Solutions 8.1 ppc64le
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1 x86_64

Fixes

• BZ - 2167254 - CVE-2023-25193 harfbuzz: OpenJDK: O(n^2) growth via consecutive marks
• 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 - 2222497 - SIGSEGV (duplicated predicate failed) in java.util.GregorianCalendar.computeTime() [rhel-8, openjdk-11] [rhel-8.1.0.z]
• 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