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===================================================================== Red Hat Security Advisory
Synopsis: Moderate: java-11-openjdk security and bug fix update Advisory ID: RHSA-2020:4306-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4306 Issue date: 2020-10-22 CVE Names: CVE-2020-14779 CVE-2020-14781 CVE-2020-14782 CVE-2020-14792 CVE-2020-14796 CVE-2020-14797 CVE-2020-14803 =====================================================================
1. Summary:
An update for java-11-openjdk is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
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.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64
3. Description:
The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.
Security Fix(es):
* OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI, 8237990) (CVE-2020-14781)
* OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995) (CVE-2020-14782)
* OpenJDK: Integer overflow leading to out-of-bounds access (Hotspot, 8241114) (CVE-2020-14792)
* OpenJDK: Incomplete check for invalid characters in URI to path conversion (Libraries, 8242685) (CVE-2020-14797)
* OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136) (CVE-2020-14803)
* OpenJDK: High memory usage during deserialization of Proxy class with many interfaces (Serialization, 8236862) (CVE-2020-14779)
* OpenJDK: Missing permission check in path to URI conversion (Libraries, 8242680) (CVE-2020-14796)
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):
* java-11-openjdk property java.vendor is "N/A" (BZ#1873389)
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/):
1873389 - java-11-openjdk property java.vendor is "N/A" [rhel-8.1.0.z] 1889271 - CVE-2020-14779 OpenJDK: High memory usage during deserialization of Proxy class with many interfaces (Serialization, 8236862) 1889274 - CVE-2020-14781 OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI, 8237990) 1889280 - CVE-2020-14792 OpenJDK: Integer overflow leading to out-of-bounds access (Hotspot, 8241114) 1889290 - CVE-2020-14782 OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995) 1889697 - CVE-2020-14796 OpenJDK: Missing permission check in path to URI conversion (Libraries, 8242680) 1889717 - CVE-2020-14797 OpenJDK: Incomplete check for invalid characters in URI to path conversion (Libraries, 8242685) 1889895 - CVE-2020-14803 OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136)
6. Package List:
Red Hat Enterprise Linux AppStream EUS (v. 8.1):
Source: java-11-openjdk-11.0.9.11-0.el8_1.src.rpm
aarch64: java-11-openjdk-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-debuginfo-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-debugsource-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-demo-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-devel-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-devel-debuginfo-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-headless-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-headless-debuginfo-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-javadoc-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-javadoc-zip-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-jmods-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.9.11-0.el8_1.aarch64.rpm java-11-openjdk-src-11.0.9.11-0.el8_1.aarch64.rpm
ppc64le: java-11-openjdk-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-debuginfo-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-debugsource-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-demo-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-devel-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-devel-debuginfo-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-headless-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-headless-debuginfo-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-javadoc-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-javadoc-zip-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-jmods-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-slowdebug-debuginfo-11.0.9.11-0.el8_1.ppc64le.rpm java-11-openjdk-src-11.0.9.11-0.el8_1.ppc64le.rpm
s390x: java-11-openjdk-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-debuginfo-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-debugsource-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-demo-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-devel-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-devel-debuginfo-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-headless-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-headless-debuginfo-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-javadoc-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-javadoc-zip-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-jmods-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-slowdebug-debuginfo-11.0.9.11-0.el8_1.s390x.rpm java-11-openjdk-src-11.0.9.11-0.el8_1.s390x.rpm
x86_64: java-11-openjdk-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-debuginfo-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-debugsource-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-demo-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-devel-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-devel-debuginfo-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-headless-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-headless-debuginfo-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-javadoc-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-javadoc-zip-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-jmods-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.9.11-0.el8_1.x86_64.rpm java-11-openjdk-src-11.0.9.11-0.el8_1.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-14779 https://access.redhat.com/security/cve/CVE-2020-14781 https://access.redhat.com/security/cve/CVE-2020-14782 https://access.redhat.com/security/cve/CVE-2020-14792 https://access.redhat.com/security/cve/CVE-2020-14796 https://access.redhat.com/security/cve/CVE-2020-14797 https://access.redhat.com/security/cve/CVE-2020-14803 https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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