ID

VAR-202204-0596

CVE

CVE-2022-21434

TITLE

Oracle Java SE  and  Oracle GraalVM Enterprise Edition  In  Libraries  Vulnerability

DESCRIPTION

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 7u331, 8u321, 11.0.14, 17.0.2, 18; Oracle GraalVM Enterprise Edition: 20.3.5, 21.3.1 and 22.0.0.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N). For the oldstable distribution (buster), this problem has been fixed in version 11.0.15+10-1~deb10u1. For the stable distribution (bullseye), this problem has been fixed in version 11.0.15+10-1~deb11u1. We recommend that you upgrade your openjdk-11 packages. For the detailed security status of openjdk-11 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/openjdk-11 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmJz7AUACgkQEMKTtsN8 TjYPqQ//acxZ7tw58VvpicLhG3iTGRpUcVEVZwCcs1EGSs5sBAT20Q/rvZNc932o //8ipzrsv1pZX4txFzDi9gI279f27RTIhb+vJCWblPoRt7rXVkB7N5TR0UT4IurP ZCDcKF0PaStHPPrD7ZvVVUSQU09cDvHb0ibNnuXguOLCji9sIaPoubIAJ+NAkMIM 54inl1f4FQSwf1yqvZbjlnSvsDmBQ7nGE//yyajhN+JY29SkZdseLRgkAtGsG9+G 8XshJHdAGSuIeCUpJzbcYFdeikwXzQNP0DhvBGyClNmYUS/C4w9KCo8ab6L1rWhQ vnVDIAdX4zH+GTxtZ7xuelNvYUwiTW4DhYHtEoU8UvrhzJJ0ZtidAdEhoLlxJkdK e767zzyHFx9qbd5UFgwn8XMoJKlkkJtThTARypBcbN7mq9j7bxGV0JGTm1K76KJp j2lIau4swGGkFWD2kTLVO5O/chj5l4gsxX2Mi9ipLiBeD2TVTwY/MV1iX5q4EVMg 3Kt4ZSw2AxgwCPzaaSTBpkRcwJyspsAzIQfkmhnJ170v9iUsf5hg3oJV+Mhxqm/F znuzj1FKQ++A50O+6fGPA48T2DRATM7BMGBbjzWjRJ7KEptHEFnBGdkCU33I0YSm MIYXEATq5Z7D5g5SX2WZLOReTr7Y/PLCd6FRZGcFvbs5zjcKSGM= =Ysyl -----END PGP SIGNATURE----- . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: java-11-openjdk security update Advisory ID: RHSA-2022:1442-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:1442 Issue date: 2022-04-20 CVE Names: CVE-2022-21426 CVE-2022-21434 CVE-2022-21443 CVE-2022-21476 CVE-2022-21496 ==================================================================== 1. Summary: 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 Important. 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. 2. Relevant releases/architectures: Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Security Fix(es): * OpenJDK: Defective secure validation in Apache Santuario (Libraries, 8278008) (CVE-2022-21476) * OpenJDK: Unbounded memory allocation when compiling crafted XPath expressions (JAXP, 8270504) (CVE-2022-21426) * OpenJDK: Improper object-to-string conversion in AnnotationInvocationHandler (Libraries, 8277672) (CVE-2022-21434) * OpenJDK: Missing check for negative ObjectIdentifier (Libraries, 8275151) (CVE-2022-21443) * OpenJDK: URI parsing inconsistencies (JNDI, 8278972) (CVE-2022-21496) 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. 4. 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 2075788 - CVE-2022-21426 OpenJDK: Unbounded memory allocation when compiling crafted XPath expressions (JAXP, 8270504) 2075793 - CVE-2022-21443 OpenJDK: Missing check for negative ObjectIdentifier (Libraries, 8275151) 2075836 - CVE-2022-21434 OpenJDK: Improper object-to-string conversion in AnnotationInvocationHandler (Libraries, 8277672) 2075842 - CVE-2022-21476 OpenJDK: Defective secure validation in Apache Santuario (Libraries, 8278008) 2075849 - CVE-2022-21496 OpenJDK: URI parsing inconsistencies (JNDI, 8278972) 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: java-11-openjdk-11.0.15.0.9-2.el8_5.src.rpm aarch64: java-11-openjdk-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-demo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-devel-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-headless-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-javadoc-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-javadoc-zip-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-jmods-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-src-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-static-libs-11.0.15.0.9-2.el8_5.aarch64.rpm ppc64le: java-11-openjdk-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-demo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-devel-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-headless-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-javadoc-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-javadoc-zip-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-jmods-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-src-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-static-libs-11.0.15.0.9-2.el8_5.ppc64le.rpm s390x: java-11-openjdk-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-demo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-devel-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-headless-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-javadoc-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-javadoc-zip-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-jmods-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-src-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-static-libs-11.0.15.0.9-2.el8_5.s390x.rpm x86_64: java-11-openjdk-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-demo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-devel-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-headless-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-javadoc-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-javadoc-zip-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-jmods-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-src-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-static-libs-11.0.15.0.9-2.el8_5.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-demo-fastdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-demo-slowdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-devel-fastdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-devel-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-devel-slowdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-fastdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-headless-fastdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-headless-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-headless-slowdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-jmods-fastdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-jmods-slowdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-slowdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-src-fastdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-src-slowdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-static-libs-fastdebug-11.0.15.0.9-2.el8_5.aarch64.rpm java-11-openjdk-static-libs-slowdebug-11.0.15.0.9-2.el8_5.aarch64.rpm ppc64le: java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-demo-fastdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-demo-slowdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-devel-fastdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-devel-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-devel-slowdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-fastdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-headless-fastdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-headless-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-headless-slowdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-jmods-fastdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-jmods-slowdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-slowdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-src-fastdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-src-slowdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-static-libs-fastdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm java-11-openjdk-static-libs-slowdebug-11.0.15.0.9-2.el8_5.ppc64le.rpm s390x: java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-demo-slowdebug-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-devel-slowdebug-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-headless-slowdebug-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-jmods-slowdebug-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-slowdebug-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-src-slowdebug-11.0.15.0.9-2.el8_5.s390x.rpm java-11-openjdk-static-libs-slowdebug-11.0.15.0.9-2.el8_5.s390x.rpm x86_64: java-11-openjdk-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-debugsource-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-demo-fastdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-demo-slowdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-devel-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-devel-fastdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-devel-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-devel-slowdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-fastdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-headless-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-headless-fastdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-headless-fastdebug-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-headless-slowdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-jmods-fastdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-jmods-slowdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-slowdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-src-fastdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-src-slowdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-static-libs-fastdebug-11.0.15.0.9-2.el8_5.x86_64.rpm java-11-openjdk-static-libs-slowdebug-11.0.15.0.9-2.el8_5.x86_64.rpm These packages 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More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYmAyANzjgjWX9erEAQgTGw//a84AkLLhZU8iQDd7ecaS/EcNnUOXFJ0Q CoHN4WRcj3RibRben6W9zQ65PnA28pUds3SgRbR1tV6xrF5s5QoinqP+gqS7F6hv g+wd9/905dhwuM2Gtob36nuzunkYdtNv9epMfrrLaFjEytBgiIQqvcz4aXedtJdB 0PjUVtH8yJMclzNNlQHj7v6bWKK5jofPo1If1hA+XLxGn/9jbQ3hxLBK5s3Q7oWy 6OE7uW4pn33sGmYN9ZhKXfV3mXgEjNIeI6BK33+csw9mjiSKiwOB1aWqrjjpGxFl iz46yLCprguxHCTzlKrIaqYiL8a9jwVCgRPD5bdELDcSXpUTYC2CAlTlT7EV9OP5 8OVefLnHODX4zgjKY57v01FLYpEi9y8NnYufE7AOHJOILpRUACwvujLNGUYLAi6f fbMniQdtYsQAcNbIsmpRJRM5QDNXYISGkQjSGyC/8vEWCjNtSFnfNYEuOaL9diXx eAzwjDcXJwxxQNUStudqge7D9bnCB77tjGDsiWBs3zymtnvwdpOOttyAfUNrkyHC sChuZbAqpI2q86cmKl1ach1yGLzlfUL03CAB07VH/JK4e87XVqt/ssu+PZt658vb xtLTeggHbcfenkNKwgmx/jaY0LrGtf4aJ5oy4M+A57djeuepb4cevMjGdq+uPV/5 qAZpBpzOUoQ\xa7pd -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . This update rectifies this situation and again uses the database provided in the JDK bundle. Users may also now configure the cacerts database in the java.security file using the property security.systemCACerts. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. ========================================================================= Ubuntu Security Notice USN-5546-2 August 04, 2022 openjdk-8 vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 ESM Summary: Several security issues were fixed in OpenJDK 8. Software Description: - openjdk-8: Open Source Java implementation Details: USN-5546-1 fixed vulnerabilities in OpenJDK. This update provides the corresponding updates for Ubuntu 16.04 ESM. Original advisory details: Neil Madden discovered that OpenJDK did not properly verify ECDSA signatures. A remote attacker could possibly use this issue to insert, edit or obtain sensitive information. This issue only affected OpenJDK 17 and OpenJDK 18. (CVE-2022-21449) It was discovered that OpenJDK incorrectly limited memory when compiling a specially crafted XPath expression. An attacker could possibly use this issue to cause a denial of service. This issue was fixed in OpenJDK 8 and OpenJDK 18. USN-5388-1 and USN-5388-2 addressed this issue in OpenJDK 11 and OpenJDK 17. (CVE-2022-21426) It was discovered that OpenJDK incorrectly handled converting certain object arguments into their textual representations. An attacker could possibly use this issue to cause a denial of service. This issue was fixed in OpenJDK 8 and OpenJDK 18. USN-5388-1 and USN-5388-2 addressed this issue in OpenJDK 11 and OpenJDK 17. (CVE-2022-21434) It was discovered that OpenJDK incorrectly validated the encoded length of certain object identifiers. An attacker could possibly use this issue to cause a denial of service. This issue was fixed in OpenJDK 8 and OpenJDK 18. USN-5388-1 and USN-5388-2 addressed this issue in OpenJDK 11 and OpenJDK 17. (CVE-2022-21443) It was discovered that OpenJDK incorrectly validated certain paths. An attacker could possibly use this issue to bypass the secure validation feature and expose sensitive information in XML files. This issue was fixed in OpenJDK 8 and OpenJDK 18. USN-5388-1 and USN-5388-2 addressed this issue in OpenJDK 11 and OpenJDK 17. (CVE-2022-21476) It was discovered that OpenJDK incorrectly parsed certain URI strings. An attacker could possibly use this issue to make applications accept invalid of malformed URI strings. This issue was fixed in OpenJDK 8 and OpenJDK 18. USN-5388-1 and USN-5388-2 addressed this issue in OpenJDK 11 and OpenJDK 17. (CVE-2022-21496) It was discovered that OpenJDK incorrectly generated class code in the Hotspot component. An attacker could possibly use this issue to obtain sensitive information. (CVE-2022-21540) It was dicovered that OpenJDK incorrectly restricted access to the invokeBasic() method in the Hotspot component. An attacker could possibly use this issue to insert, edit or obtain sensitive information. (CVE-2022-21541) It was discovered that OpenJDK incorrectly computed exponentials. An attacker could possibly use this issue to insert, edit or obtain sensitive information. This issue only affected OpenJDK 17. (CVE-2022-21549) It was discovered that OpenJDK includes a copy of Xalan that incorrectly handled integer truncation. An attacker could possibly use this issue to execute arbitrary code. (CVE-2022-34169) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 ESM: openjdk-8-jdk 8u342-b07-0ubuntu1~16.04 openjdk-8-jre 8u342-b07-0ubuntu1~16.04 openjdk-8-jre-headless 8u342-b07-0ubuntu1~16.04 openjdk-8-jre-zero 8u342-b07-0ubuntu1~16.04 This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any Java applications or applets to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-5546-2 https://ubuntu.com/security/notices/USN-5546-1 CVE-2022-21426, CVE-2022-21434, CVE-2022-21443, CVE-2022-21476, CVE-2022-21496, CVE-2022-21540, CVE-2022-21541, CVE-2022-34169

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

info disclosure

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-04-18T20:04:33.745000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE