Issued:
2020-10-26
Updated:
2020-10-26

RHSA-2020:4350 - Moderate: java-1.8.0-openjdk security and bug fix update


Synopsis

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

Type/Severity

Security Advisory Moderate

Topic

An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 7.

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.

Description

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: 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):

  • JDK-8215727: Restore JFR thread sampler loop to old / previous behavior (BZ#1889532)

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.

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for Scientific Computing7x86_64
Red Hat Enterprise Linux for Power, little endian7ppc64le
Red Hat Enterprise Linux for Power, big endian7ppc64
Red Hat Enterprise Linux for IBM z Systems7s390x
Red Hat Enterprise Linux Workstation7x86_64
Red Hat Enterprise Linux Server7x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support7x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian7ppc64le
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian7ppc64
Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems)7s390x
Red Hat Enterprise Linux Desktop7x86_64

Updated Packages

  • java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.src.rpm
  • java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.s390x.rpm
  • java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.ppc64le.rpm
  • java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.i686.rpm
  • java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.ppc64le.rpm
  • java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.x86_64.rpm
  • java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.ppc64.rpm
  • java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.s390x.rpm
  • java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.x86_64.rpm
  • java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.s390x.rpm
  • java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.i686.rpm
  • java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.ppc64.rpm
  • java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.ppc64.rpm
  • java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.i686.rpm
  • java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.ppc64.rpm
  • java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.s390x.rpm
  • java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.x86_64.rpm
  • java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.i686.rpm
  • java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el7_9.noarch.rpm
  • java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.i686.rpm
  • java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.s390x.rpm
  • java-1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el7_9.noarch.rpm
  • java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.x86_64.rpm
  • java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.ppc64le.rpm
  • java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el7_9.i686.rpm
  • java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.x86_64.rpm
  • java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.ppc64le.rpm
  • java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.x86_64.rpm
  • java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.x86_64.rpm
  • java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.s390x.rpm
  • java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.ppc64.rpm
  • java-1.8.0-openjdk-src-1.8.0.272.b10-1.el7_9.ppc64.rpm
  • java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.ppc64le.rpm
  • java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el7_9.ppc64le.rpm
  • java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el7_9.i686.rpm
  • java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.ppc64.rpm
  • java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el7_9.s390x.rpm
  • java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.ppc64le.rpm

Fixes

CVEs

References


Additional information