Red Hat: RHSA-2020-1507-01 Important: Java-1.7.0-OpenJDK Security Update
Apr 21, 2020
•
LinuxSecurity Advisories
6 - 11 min read
An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
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==================================================================== Red Hat Security Advisory
Synopsis: Important: java-1.7.0-openjdk security update
Advisory ID: RHSA-2020:1507-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1507
Issue date: 2020-04-21
CVE Names: CVE-2020-2756 CVE-2020-2757 CVE-2020-2773
CVE-2020-2781 CVE-2020-2800 CVE-2020-2803
CVE-2020-2805 CVE-2020-2830
====================================================================
1. Summary:
An update for java-1.7.0-openjdk is now available for Red Hat Enterprise
Linux 7.
Red Hat Product Security has rated this update as having a security impact
of 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 Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
3. Description:
The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime
Environment and the OpenJDK 7 Java Software Development Kit.
Security Fix(es):
* OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841)
(CVE-2020-2803)
* OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries,
8235274) (CVE-2020-2805)
* OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and
DOMXMLSignatureFactory (Security, 8231415) (CVE-2020-2773)
* OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408)
(CVE-2020-2781)
* OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP
Server, 8234825) (CVE-2020-2800)
* OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201)
(CVE-2020-2830)
* OpenJDK: Incorrect handling of references to uninitialized class
descriptors during deserialization (Serialization, 8224541) (CVE-2020-2756)
* OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass
(Serialization, 8224549) (CVE-2020-2757)
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/):
1823215 - CVE-2020-2756 OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541)
1823216 - CVE-2020-2757 OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549)
1823224 - CVE-2020-2773 OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415)
1823527 - CVE-2020-2800 OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP Server, 8234825)
1823542 - CVE-2020-2830 OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201)
1823694 - CVE-2020-2803 OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841)
1823844 - CVE-2020-2805 OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries, 8235274)
1823960 - CVE-2020-2781 OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408)
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.src.rpm
x86_64:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.2.el7_8.noarch.rpm
x86_64:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.src.rpm
x86_64:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch:
java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.2.el7_8.noarch.rpm
x86_64:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.src.rpm
ppc64:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
ppc64le:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
s390x:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
x86_64:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch:
java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.2.el7_8.noarch.rpm
ppc64:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.ppc64.rpm
ppc64le:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.ppc64le.rpm
s390x:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.s390x.rpm
x86_64:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.src.rpm
x86_64:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch:
java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.2.el7_8.noarch.rpm
x86_64:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.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-2020-2756
https://access.redhat.com/security/cve/CVE-2020-2757
https://access.redhat.com/security/cve/CVE-2020-2773
https://access.redhat.com/security/cve/CVE-2020-2781
https://access.redhat.com/security/cve/CVE-2020-2800
https://access.redhat.com/security/cve/CVE-2020-2803
https://access.redhat.com/security/cve/CVE-2020-2805
https://access.redhat.com/security/cve/CVE-2020-2830
https://access.redhat.com/security/updates/classification#important
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact
Copyright 2020 Red Hat, Inc.
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Red Hat: RHSA-2020-1507-01 Important: Java-1.7.0-OpenJDK Security Update
red hat
April 21, 2020
An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 7
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.
Summary
The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime
Environment and the OpenJDK 7 Java Software Development Kit.
Security Fix(es):
* OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841)
(CVE-2020-2803)
* OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries,
8235274) (CVE-2020-2805)
* OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and
DOMXMLSignatureFactory (Security, 8231415) (CVE-2020-2773)
* OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408)
(CVE-2020-2781)
* OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP
Server, 8234825) (CVE-2020-2800)
* OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201)
(CVE-2020-2830)
* OpenJDK: Incorrect handling of references to uninitialized class
descriptors during deserialization (Serialization, 8224541) (CVE-2020-2756)
* OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass
(Serialization, 8224549) (CVE-2020-2757)
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.
References
https://access.redhat.com/security/cve/CVE-2020-2756 https://access.redhat.com/security/cve/CVE-2020-2757 https://access.redhat.com/security/cve/CVE-2020-2773 https://access.redhat.com/security/cve/CVE-2020-2781 https://access.redhat.com/security/cve/CVE-2020-2800 https://access.redhat.com/security/cve/CVE-2020-2803 https://access.redhat.com/security/cve/CVE-2020-2805 https://access.redhat.com/security/cve/CVE-2020-2830 https://access.redhat.com/security/updates/classification#important
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.src.rpm
x86_64:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.2.el7_8.noarch.rpm
x86_64:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.src.rpm
x86_64:
java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch:
java-1.7.0-openjdk-javadoc-1.7.0.261-2.6.22.2.el7_8.noarch.rpm
x86_64:
java-1.7.0-openjdk-accessibility-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.261-2.6.22.2.el7_8.x86_64.rpm
Read the Full Advisory
Severity
important
Lowest
Low
Medium
High
Critical
Advisory ID: RHSA-2020:1507-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1507
Issue date: 2020-04-21
Topic
An update for java-1.7.0-openjdk is now available for Red Hat EnterpriseLinux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Relevant Releases Architectures
Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
Bugs Fixed
1823215 - CVE-2020-2756 OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541)
1823216 - CVE-2020-2757 OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549)
1823224 - CVE-2020-2773 OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415)
1823527 - CVE-2020-2800 OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP Server, 8234825)
1823542 - CVE-2020-2830 OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201)
1823694 - CVE-2020-2803 OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841)
1823844 - CVE-2020-2805 OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries, 8235274)
1823960 - CVE-2020-2781 OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408)
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