RHSA-2023:4175 — Security Advisory

An update for java-11-openjdk is now available for Red Hat Enterprise Linux 8.

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#2222493)

• Prepare for the next quarterly OpenJDK upstream release (2023-07, 11.0.20) [rhel-8] (BZ#2223101)