Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.3683
java-1.8.0-openjdk security update
27 October 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: java-1.8.0-openjdk
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-14803 CVE-2020-14797 CVE-2020-14796
CVE-2020-14792 CVE-2020-14782 CVE-2020-14781
CVE-2020-14779
Reference: ASB-2020.0175
ESB-2020.3664
ESB-2020.3648
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:4347
https://access.redhat.com/errata/RHSA-2020:4349
https://access.redhat.com/errata/RHSA-2020:4352
Comment: This bulletin contains three (3) Red Hat security advisories.
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Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: java-1.8.0-openjdk security update
Advisory ID: RHSA-2020:4347-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4347
Issue date: 2020-10-26
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-1.8.0-openjdk is now available for Red Hat Enterprise
Linux 8.
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 (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
3. 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.
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/):
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 (v. 8):
Source:
java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.src.rpm
aarch64:
java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.aarch64.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.aarch64.rpm
noarch:
java-1.8.0-openjdk-javadoc-1.8.0.272.b10-1.el8_2.noarch.rpm
java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-1.el8_2.noarch.rpm
ppc64le:
java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.ppc64le.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.ppc64le.rpm
s390x:
java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.s390x.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.s390x.rpm
x86_64:
java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-1.el8_2.x86_64.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-1.el8_2.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/
Copyright 2020 Red Hat, Inc.
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Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: java-1.8.0-openjdk security update
Advisory ID: RHSA-2020:4349-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4349
Issue date: 2020-10-26
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-1.8.0-openjdk is now available for Red Hat Enterprise
Linux 8.0 Update Services for SAP Solutions.
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 E4S (v. 8.0) - aarch64, noarch, ppc64le, s390x, x86_64
3. 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.
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/):
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 E4S (v. 8.0):
Source:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_0.src.rpm
aarch64:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.aarch64.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0.aarch64.rpm
noarch:
java-1.8.0-openjdk-javadoc-1.8.0.272.b10-0.el8_0.noarch.rpm
java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-0.el8_0.noarch.rpm
ppc64le:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0.ppc64le.rpm
s390x:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0.s390x.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0.s390x.rpm
x86_64:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.el8_0.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/
Copyright 2020 Red Hat, Inc.
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Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: java-1.8.0-openjdk security update
Advisory ID: RHSA-2020:4352-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4352
Issue date: 2020-10-26
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-1.8.0-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, noarch, ppc64le, s390x, x86_64
3. 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.
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/):
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-1.8.0-openjdk-1.8.0.272.b10-0.el8_1.src.rpm
aarch64:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.aarch64.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.el8_1.aarch64.rpm
noarch:
java-1.8.0-openjdk-javadoc-1.8.0.272.b10-0.el8_1.noarch.rpm
java-1.8.0-openjdk-javadoc-zip-1.8.0.272.b10-0.el8_1.noarch.rpm
ppc64le:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.ppc64le.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.el8_1.ppc64le.rpm
s390x:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_1.s390x.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.el8_1.s390x.rpm
x86_64:
java-1.8.0-openjdk-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-accessibility-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-debugsource-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-demo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-devel-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-headless-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.272.b10-0.el8_1.x86_64.rpm
java-1.8.0-openjdk-src-1.8.0.272.b10-0.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/
Copyright 2020 Red Hat, Inc.
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