RHSA-2022:0204: Moderate: java-11-openjdk security update
The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.Security Fix(es): OpenJDK: Incomplete deserialization class filtering in ObjectInputStream (Serialization, 8264934) (CVE-2022-21248) OpenJDK: Incorrect reading of TIFF files in TIFFNullDecompressor (ImageIO, 8270952) (CVE-2022-21277) OpenJDK: Insufficient URI checks in the XSLT TransformerImpl (JAXP, 8270492) (CVE-2022-21282) OpenJDK: Unexpected exception thrown in regex Pattern (Libraries, 8268813) (CVE-2022-21283) OpenJDK: Incorrect marking of writeable fields (Hotspot, 8270386) (CVE-2022-21291) OpenJDK: Incomplete checks of StringBuffer and StringBuilder during deserialization (Libraries, 8270392) (CVE-2022-21293) OpenJDK: Incorrect IdentityHashMap size checks during deserialization (Libraries, 8270416) (CVE-2022-21294) OpenJDK: Incorrect access checks in XMLEntityManager (JAXP, 8270498) (CVE-2022-21296) OpenJDK: Infinite loop related to incorrect handling of newlines in XMLEntityScanner (JAXP, 8270646) (CVE-2022-21299) OpenJDK: Array indexing issues in LIRGenerator (Hotspot, 8272014) (CVE-2022-21305) OpenJDK: Excessive resource use when reading JAR manifest attributes (Libraries, 8272026) (CVE-2022-21340) OpenJDK: Insufficient checks when deserializing exceptions in ObjectInputStream (Serialization, 8272236) (CVE-2022-21341) OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8273756) (CVE-2022-21360) OpenJDK: Integer overflow in BMPImageReader (ImageIO, 8273838) (CVE-2022-21365) OpenJDK: Excessive memory allocation in TIFFDecompressor (ImageIO, 8274096) (CVE-2022-21366) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:0204?
The severity of RHSA-2022:0204 is rated as important due to the potential for incomplete deserialization class filtering vulnerability.
How do I fix RHSA-2022:0204?
To fix RHSA-2022:0204, update your OpenJDK packages to version 11-openjdk-11.0.14.0.9-1.el7_9 or later.
Which packages are affected by RHSA-2022:0204?
Affected packages include java-11-openjdk, java-11-openjdk-devel, and java-11-openjdk-headless among others.
What are the main security fixes in RHSA-2022:0204?
The main security fix addresses an incomplete deserialization class filtering issue in ObjectInputStream related to CVE-2022-21248.
Is there a specific version I need to upgrade to for RHSA-2022:0204?
Yes, upgrade to version 11-openjdk-11.0.14.0.9-1.el7_9 or a later version to address the vulnerability of RHSA-2022:0204.