RHSA-2023:4162 — Security Advisory

An update for java-11-openjdk is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 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.

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#2222496)