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ALSA-2022:0307 Not scored

Moderate: java-1.8.0-openjdk security and bug fix update

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es): * OpenJDK: Incomplete deserialization class filtering in ObjectInputStream (Serialization, 8264934) (CVE-2022-21248) * 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: 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) 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): * Previously, OpenJDK would crash when running the Java Flight Recorder (JFR) on PowerPC 64 (ppc64) machines. This was found to be due to missing crash protection in the ppc64 port. With this update, JFR should be run without crashing on ppc64. (BZ#2038935)

Exploit probability Not scored
Published January 27, 2022
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:8 java-1.8.0-openjdk
AlmaLinux:8 java-1.8.0-openjdk-accessibility
AlmaLinux:8 java-1.8.0-openjdk-accessibility-fastdebug
AlmaLinux:8 java-1.8.0-openjdk-accessibility-slowdebug
AlmaLinux:8 java-1.8.0-openjdk-demo
AlmaLinux:8 java-1.8.0-openjdk-demo-fastdebug
AlmaLinux:8 java-1.8.0-openjdk-demo-slowdebug
AlmaLinux:8 java-1.8.0-openjdk-devel
AlmaLinux:8 java-1.8.0-openjdk-devel-fastdebug
AlmaLinux:8 java-1.8.0-openjdk-devel-slowdebug
AlmaLinux:8 java-1.8.0-openjdk-fastdebug
AlmaLinux:8 java-1.8.0-openjdk-headless
AlmaLinux:8 java-1.8.0-openjdk-headless-fastdebug
AlmaLinux:8 java-1.8.0-openjdk-headless-slowdebug
AlmaLinux:8 java-1.8.0-openjdk-javadoc
AlmaLinux:8 java-1.8.0-openjdk-javadoc-zip
AlmaLinux:8 java-1.8.0-openjdk-slowdebug
AlmaLinux:8 java-1.8.0-openjdk-src
AlmaLinux:8 java-1.8.0-openjdk-src-fastdebug
AlmaLinux:8 java-1.8.0-openjdk-src-slowdebug

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2022:0307

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es): * OpenJDK: Incomplete deserialization class filtering in ObjectInputStream (Serialization, 8264934) (CVE-2022-21248) * 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: 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) 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): * Previously, OpenJDK would crash when running the Java Flight Recorder (JFR) on PowerPC 64 (ppc64) machines. This was found to be due to missing crash protection in the ppc64 port. With this update, JFR should be run without crashing on ppc64. (BZ#2038935)

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05 / REFERENCES

Further evidence